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SHORT ACTION CUSTOMS
MODULAR HEADSPACE COMPARATOR INSERTS

100050131
Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum.  They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more.  Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.  
38.9 39.9 44 GBP
Product no.: 100050131
SHORT ACTION CUSTOMS 22 CALIBER X 28° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC2228HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 22 Caliber (.223-.224)

Top takeaways

  1. The insert is part of a Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for precision cartridge headspace and bullet measurements, accommodating cartridges up to 338 Lapua Magnum.
  3. The insert is made from 17-4 Stainless Steel for durability and corrosion resistance, representing the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 22 Caliber (.223-.224) Delivery weight: 0.036kg

Item details

Made in USA




Product no.: 100050130
SHORT ACTION CUSTOMS 22 CALIBER X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC2230HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 22 Caliber (.223-.224)

Top takeaways

  1. The Modular Headspace Comparator Insert is designed for precise cartridge headspace and bullet measurements.
  2. It is crafted from 17-4 Stainless Steel for durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. The insert requires the separately sold Modular Headspace Comparator Body to function.

Attributes

Cartridge: 22 Caliber (.223-.224) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050171
SHORT ACTION CUSTOMS 22 CALIBER X 35° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-2235HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 22 Caliber (.223-.224)

Top takeaways

  1. The Modular Headspace Comparator Inserts are precision machined from 17-4 Stainless Steel for durability and corrosion resistance.
  2. They are part of a new Modular Design that can accommodate cartridges up to 338 Lapua Magnum, aimed at providing the most accurate cartridge headspace and bullet measurements.
  3. A separate purchase of the Modular Headspace Comparator Body is required for use with these inserts.

Attributes

Cartridge: 22 Caliber (.223-.224) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050133
SHORT ACTION CUSTOMS 25 CALIBER X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-2530HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 25 Caliber (.251)

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is a new, improved design made from 17-4 Stainless Steel for enhanced durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. Manufactured by SHORT ACTION CUSTOMS, LLC., this insert ensures the most accurate cartridge headspace and bullet measurements.

Attributes

Cartridge: 25 Caliber (.251) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050157
SHORT ACTION CUSTOMS 30 CALIBER X 20° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC3020HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 6 £39.90 *
Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse
Specs: Cartridge: 30 Caliber (.308)

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for precision headspace and bullet measurements, compatible with cartridges up to .338 Lapua Magnum.
  3. Made from 17-4 Stainless Steel for durability and corrosion resistance, it is a high-quality tool for reloading and measuring.

Attributes

Cartridge: 30 Caliber (.308) Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050161
SHORT ACTION CUSTOMS 338 CALIBER X 20° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-33820HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 338 Caliber

Top takeaways

  1. The insert is designed for use with the Modular Headspace Comparator Body, which must be purchased separately.
  2. It is compatible with cartridges up to 338 Lapua Magnum and is made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. This new Modular Headspace Comparator design offers improved accuracy for cartridge headspace and bullet measurements.

Attributes

Cartridge: 338 Caliber Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050166
SHORT ACTION CUSTOMS 338 CALIBER X 35° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-33835HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 3 £38.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Cartridge: 338 Caliber

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for precision measurement of cartridge headspace and bullet length, accommodating cartridges up to .338 Lapua Magnum.
  3. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, it represents the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 338 Caliber Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050165
SHORT ACTION CUSTOMS 338 CALIBER X 40° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-33840HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 338 Caliber

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for cartridges up to 338 Lapua Magnum, with a new modular design for precise cartridge headspace and bullet measurements.
  3. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, it represents the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 338 Caliber Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050173
SHORT ACTION CUSTOMS 338 CALIBER X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-33830HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 338 Caliber

Top takeaways

  1. The insert is designed for use with the Modular Headspace Comparator and requires the separately sold body.
  2. It is compatible with cartridges up to 338 Lapua Magnum, thanks to the new modular design.
  3. Constructed from 17-4 Stainless Steel for superior durability and corrosion resistance.

Attributes

Cartridge: 338 Caliber Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050172
SHORT ACTION CUSTOMS 416 BARRETT MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-416BHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 416 Barrett

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. Designed for precise cartridge headspace and bullet measurements, compatible with cartridges up to 338 Lapua Magnum.
  3. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, representing the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 416 Barrett Delivery weight: 0.025kg

Item details

Made in USA

Product no.: 100050132
SHORT ACTION CUSTOMS 204 RUGER MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC204HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 204 Ruger

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision cartridge headspace and bullet measurements.
  2. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. They require the separately sold Modular Headspace Comparator Body to function.

Attributes

Cartridge: 204 Ruger Delivery weight: 0.036kg

Item details

Made in USA

Product no.: 100050159
SHORT ACTION CUSTOMS 300 BLACKOUT MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC300BOHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 300 AAC Blackout

Top takeaways

  1. The insert is part of a new Modular Headspace Comparator system and requires a separately purchased Modular Headspace Comparator Body.
  2. Made of 17-4 Stainless Steel, the insert offers durability and corrosion resistance for accurate cartridge headspace and bullet measurements.
  3. Designed by SHORT ACTION CUSTOMS, LLC., it's compatible with cartridges up to 338 Lapua Magnum, specifically tailored for the 300 AAC Blackout cartridge.

Attributes

Cartridge: 300 AAC Blackout Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050162
SHORT ACTION CUSTOMS 300 WINCHESTER MAGNUM MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC300WMHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 2 £39.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 300 Winchester Magnum

Top takeaways

  1. The Modular Headspace Comparator Insert is designed for the .300 Winchester Magnum and requires a separately purchased Modular Headspace Comparator Body.
  2. It features a new Modular Design, allowing use with cartridges up to .338 Lapua Magnum, and is made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. These inserts are part of the most accurate cartridge headspace and bullet measuring tools available, according to SHORT ACTION CUSTOMS, LLC.

Attributes

Cartridge: 300 Winchester Magnum Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050168
SHORT ACTION CUSTOMS 33 XC MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-33XCHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 33 XC

Top takeaways

  1. The 33 XC Modular Headspace Comparator Insert requires a separately purchased Modular Headspace Comparator Body.
  2. The new Modular Headspace Comparator is designed for precision and can accommodate cartridges up to 338 Lapua Magnum.
  3. Inserts are made from 17-4 Stainless Steel for durability and corrosion resistance, offering high-quality headspace and bullet measurement.

Attributes

Cartridge: 33 XC Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050164
SHORT ACTION CUSTOMS 338 LAPUA MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-338LHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 338 Lapua

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for precision measurement of cartridges up to 338 Lapua Magnum, offering improved durability and corrosion resistance with its 17-4 Stainless Steel construction.
  3. This product represents an advancement from previous models, providing the highest quality for cartridge headspace and bullet measurements.

Attributes

Cartridge: 338 Lapua Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050169
SHORT ACTION CUSTOMS 338 NORMA MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-338NMHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 338 Norma Mag

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision measurements and require a separately purchased Modular Headspace Comparator Body.
  2. Constructed from 17-4 Stainless Steel, the inserts offer enhanced durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. Manufactured by SHORT ACTION CUSTOMS, LLC., these inserts are part of the Case Gauges & Headspace Tools category and are specifically for the 338 Norma Mag cartridge.

Attributes

Cartridge: 338 Norma Mag Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050167
SHORT ACTION CUSTOMS 37 XC MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-37XCHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 37 XC

Top takeaways

  1. The 37 XC Modular Headspace Comparator Insert requires a separately purchased Modular Headspace Comparator Body.
  2. It is a new version designed for accurate cartridge headspace and bullet measurements, compatible with cartridges up to 338 Lapua Magnum.
  3. Made from 17-4 Stainless Steel, these inserts offer increased durability and corrosion resistance, representing the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 37 XC Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050170
SHORT ACTION CUSTOMS 375 CHEYTAC MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC375CTHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 375 Cheytac

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for use with the separately sold Modular Headspace Comparator Body.
  2. They are compatible with cartridges up to 338 Lapua Magnum and are made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. These inserts are part of SHORT ACTION CUSTOMS, LLC's new Modular Design for precise cartridge headspace and bullet measurements.

Attributes

Cartridge: 375 Cheytac Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050143
SHORT ACTION CUSTOMS 6.5MM X 20° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC6520HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 264/6.5 mm (.264)

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision measurement of cartridge headspace and bullet length.
  2. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, suitable for use with cartridges up to .338 Lapua Magnum.
  3. A separate purchase of the Modular Headspace Comparator Body is required for use with these inserts.

Attributes

Cartridge: 264/6.5 mm (.264) Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050142
SHORT ACTION CUSTOMS 6.5MM X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC6530HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 3 £39.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Cartridge: 264/6.5 mm (.264)

Top takeaways

  1. The Modular Headspace Comparator Inserts require the separate purchase of the Modular Headspace Comparator Body.
  2. Designed for precision in measuring cartridge headspace and bullet size, compatible up to 338 Lapua Magnum cartridges.
  3. Made from 17-4 Stainless Steel for enhanced durability and corrosion resistance, representing the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 264/6.5 mm (.264) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050141
SHORT ACTION CUSTOMS 6.5MM X 35° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-6535HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 7 £38.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Cartridge: 264/6.5 mm (.264)

Top takeaways

  1. The Modular Headspace Comparator Insert is designed for 6.5mm cartridges and requires a separately purchased Modular Headspace Comparator Body.
  2. Made from 17-4 Stainless Steel, the insert offers increased durability and corrosion resistance for precise cartridge headspace and bullet measurements.
  3. SHORT ACTION CUSTOMS, LLC's new design allows compatibility with cartridges up to 338 Lapua Magnum, enhancing the versatility of the tool.

Attributes

Cartridge: 264/6.5 mm (.264) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050148
SHORT ACTION CUSTOMS 6.5MM X 40° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-6540HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 6 £38.90 *
Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse
Specs: Cartridge: 264/6.5 mm (.264)

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for improved accuracy in cartridge headspace and bullet measurements, compatible with cartridges up to 338 Lapua Magnum.
  3. Made from 17-4 Stainless Steel, the insert offers enhanced durability and corrosion resistance, representing the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 264/6.5 mm (.264) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050147
SHORT ACTION CUSTOMS 6.5X55 SWEED MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC6555SHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 3 £39.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Cartridge: 6.5 x 55 mm Swedish Mauser

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for the 6.5x55 Swedish cartridge and require a separately purchased Modular Headspace Comparator Body.
  2. These inserts are part of a new Modular Design that is compatible with cartridges up to 338 Lapua Magnum, offering improved accuracy for cartridge headspace and bullet measurements.
  3. Each insert is precision machined from 17-4 Stainless Steel, ensuring high durability and resistance to corrosion, making them top-quality measuring tools for headspace and bullet dimensions.

Attributes

Cartridge: 6.5 x 55 mm Swedish Mauser Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050137
SHORT ACTION CUSTOMS 6MM X 20° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC620HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 2 £39.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 243/6 mm (.243)

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. The new Modular Design allows for the most accurate cartridge headspace and bullet measurements, up to 338 Lapua Magnum.
  3. Each insert is precision machined from 17-4 Stainless Steel for enhanced durability and corrosion resistance.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050136
SHORT ACTION CUSTOMS 6MM X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC630HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 3 £39.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Cartridge: 243/6 mm (.243)

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. Designed for the most accurate cartridge headspace and bullet measurements, compatible up to 338 Lapua Magnum.
  3. Precision machined from 17-4 Stainless Steel for durability and corrosion resistance.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050138
SHORT ACTION CUSTOMS 6MM X 40° W/.275" NECK MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-64075HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 4 £38.90 *
Delivery time approx. 7-14 days.
4 pcs. in the USA warehouse
Specs: Cartridge: 243/6 mm (.243)

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. New Modular Design allows for accurate cartridge headspace and bullet measurements, compatible up to 338 Lapua Magnum.
  3. Each insert is precision machined from 17-4 Stainless Steel for durability and corrosion resistance.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050152
SHORT ACTION CUSTOMS 7 STW MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-7STWHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 2 £38.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Cartridge: 7 mm STW

Top takeaways

  1. The insert is for a Modular Headspace Comparator and requires the separate purchase of the Modular Headspace Comparator Body.
  2. The new Modular Headspace Comparator is made from 17-4 Stainless Steel for durability and can be used with cartridges up to 338 Lapua Magnum.
  3. This product is specifically for 7 mm STW cartridges and is manufactured by SHORT ACTION CUSTOMS, LLC.

Attributes

Cartridge: 7 mm STW Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050151
SHORT ACTION CUSTOMS 7MM REMINGTON MAGNUM MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC7RMHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 7 mm Remington Magnum

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. Made from 17-4 Stainless Steel for durability and corrosion resistance, the insert is designed for the 7mm Remington Magnum cartridge.
  3. This new Modular Headspace Comparator design allows use with cartridges up to 338 Lapua Magnum, offering improved accuracy in cartridge headspace and bullet measurements.

Attributes

Cartridge: 7 mm Remington Magnum Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050150
SHORT ACTION CUSTOMS 7MM X 20° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-720HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 7 mm

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision cartridge headspace and bullet measurements, and require the separately sold Modular Headspace Comparator Body.
  2. These inserts are part of the new Modular Headspace Comparator system which can accommodate cartridges up to 338 Lapua Magnum, made from durable and corrosion-resistant 17-4 Stainless Steel.
  3. Manufactured by SHORT ACTION CUSTOMS, LLC., these inserts are for the 7mm cartridge and are part of the Case Gauges & Headspace Tools category.

Attributes

Cartridge: 7 mm Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050154
SHORT ACTION CUSTOMS 7MM X 35°7MM X 35
Mfr Part: SAC-735HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
38.9 GBP 1 £38.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 7 mm

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision cartridge headspace and bullet measurements and require the separately sold Modular Headspace Comparator Body.
  2. Made from durable and corrosion-resistant 17-4 Stainless Steel, the new design accommodates cartridges up to 338 Lapua Magnum.
  3. Produced by SHORT ACTION CUSTOMS, LLC., these inserts are part of the broader category of Case Gauges & Headspace Tools.

Attributes

Cartridge: 7 mm Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050153
SHORT ACTION CUSTOMS 7MM X 40° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC740HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 1 £39.90 *
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Cartridge: 7 mm

Top takeaways

  1. The insert is designed for use with a Modular Headspace Comparator Body, which is sold separately.
  2. Made from 17-4 Stainless Steel for durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. This is an updated, more accurate version of SHORT ACTION CUSTOMS, LLC's previous Headspace Comparator, now with a modular design.

Attributes

Cartridge: 7 mm Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050155
SHORT ACTION CUSTOMS 30 CALIBER X 35° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC3035HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 0 £39.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 30 Caliber (.308)

Top takeaways

  1. The insert is part of a Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. Made from 17-4 Stainless Steel for durability and corrosion resistance, the insert is designed for precision in measuring cartridge headspace and bullet sizes up to .338 Lapua Magnum.
  3. Produced by SHORT ACTION CUSTOMS, LLC., this insert is a new, improved version of their previous dedicated Headspace Comparator, offering enhanced accuracy for 30 Caliber (.308) cartridges.

Attributes

Cartridge: 30 Caliber (.308) Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050163
SHORT ACTION CUSTOMS 30-06 SPRINGFIELD MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC3006HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 0 £39.90 *
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 30-06 Springfield

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. The new Modular Design accommodates cartridges up to 338 Lapua Magnum and is made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. Designed by SHORT ACTION CUSTOMS, LLC., it offers precise measurements for cartridge headspace and bullet sizing for the 30-06 Springfield cartridge.

Attributes

Cartridge: 30-06 Springfield Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050144
SHORT ACTION CUSTOMS 6 DASHER ALPHA MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC6DAHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
39.9 GBP 0 £39.90 *
Notify on availability
Out of stock. No ETA.
Specs: Cartridge: 6 mm Dasher

Top takeaways

  1. The insert is designed for use with the Modular Headspace Comparator Body, which is sold separately.
  2. The new Modular Headspace Comparator is made from 17-4 Stainless Steel for durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. These inserts are precision machined for the most accurate cartridge headspace and bullet measurements.

Attributes

Cartridge: 6 mm Dasher Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050135
SHORT ACTION CUSTOMS 22 CALIBER X 40° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-2240HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 22 Caliber (.223-.224)

Top takeaways

  1. The insert is part of the Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for the most accurate cartridge headspace and bullet measurements, supporting cartridges up to 338 Lapua Magnum.
  3. Constructed from 17-4 Stainless Steel for enhanced durability and corrosion resistance.

Attributes

Cartridge: 22 Caliber (.223-.224) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050134
SHORT ACTION CUSTOMS 223 REMINGTON MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-223HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 223 Remington

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precise cartridge headspace and bullet measurements.
  2. These inserts are made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. A separate purchase of the Modular Headspace Comparator Body is required for use with these inserts.

Attributes

Cartridge: 223 Remington Delivery weight: 0.036kg

Item details

Made in USA

Product no.: 100050146
SHORT ACTION CUSTOMS 270 WINCHESTER MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC270HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 270 Winchester

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. Designed for precision in cartridge headspace and bullet measurements, compatible with cartridges up to 338 Lapua Magnum.
  3. Made from 17-4 Stainless Steel for durability and corrosion resistance, offering high-quality headspace and bullet measuring tools.

Attributes

Cartridge: 270 Winchester Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050156
SHORT ACTION CUSTOMS 30 CALIBER X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-3030HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 30 Caliber (.308)

Top takeaways

  1. The insert is designed for use with a Modular Headspace Comparator Body, which is sold separately.
  2. It is part of a new Modular Design that allows for precise headspace and bullet measurements, compatible with cartridges up to 338 Lapua Magnum.
  3. Each insert is made from 17-4 Stainless Steel for enhanced durability and corrosion resistance.

Attributes

Cartridge: 30 Caliber (.308) Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050160
SHORT ACTION CUSTOMS 30 CALIBER X 40° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-3040HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 30 Caliber (.308)

Top takeaways

  1. The insert is part of a Modular Headspace Comparator system, and the body is sold separately.
  2. It's designed for enhanced accuracy in cartridge headspace and bullet measurements, fitting cartridges up to 338 Lapua Magnum.
  3. Made from 17-4 Stainless Steel for superior durability and corrosion resistance.

Attributes

Cartridge: 30 Caliber (.308) Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050158
SHORT ACTION CUSTOMS 300 NORMA MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-300NMHSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 300 Norma

Top takeaways

  1. The Modular Headspace Comparator Inserts are designed for precision cartridge headspace and bullet measurements, and require the separate purchase of the Modular Headspace Comparator Body.
  2. The new Modular Headspace Comparator is made from 17-4 Stainless Steel for enhanced durability and corrosion resistance, and can accommodate cartridges up to 338 Lapua Magnum.
  3. These inserts are produced by SHORT ACTION CUSTOMS, LLC, specifically for the 300 Norma cartridge and are part of the Case Gauges & Headspace Tools category.

Attributes

Cartridge: 300 Norma Delivery weight: 0.029kg

Item details

Made in USA

Product no.: 100050140
SHORT ACTION CUSTOMS 6MMX35° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-635HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 243/6 mm (.243)

Top takeaways

  1. The insert is part of a Modular Headspace Comparator system and requires the separate purchase of the Modular Headspace Comparator Body.
  2. It is designed for the most accurate cartridge headspace and bullet measurements, accommodating cartridges up to 338 Lapua Magnum.
  3. Constructed from 17-4 Stainless Steel for durability and corrosion resistance, it represents the highest quality in headspace and bullet measuring tools.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050139
SHORT ACTION CUSTOMS 6MM X 40° W/.273" NECK MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC64073HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
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Not available.
Specs: Cartridge: 243/6 mm (.243)

Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. These new Modular Design Inserts are precision machined from 17-4 Stainless Steel for durability and corrosion resistance, suitable for cartridges up to 338 Lapua Magnum.
  3. SHORT ACTION CUSTOMS, LLC. produces the highest quality headspace and bullet measuring tools, including the 6mm x 40° w/.273" neck Modular Headspace Comparator Insert.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA

Product no.: 100050149
SHORT ACTION CUSTOMS 7MM X 30° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC730HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
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Not available.
Specs: Cartridge: 7 mm

Top takeaways

  1. The 7mm x 30° Modular Headspace Comparator Insert is designed for precision cartridge headspace and bullet measurements.
  2. It is manufactured from 17-4 Stainless Steel for enhanced durability and corrosion resistance.
  3. These inserts require a separately purchased Modular Headspace Comparator Body to function.

Attributes

Cartridge: 7 mm Delivery weight: 0.032kg

Item details

Made in USA

Product no.: 100050145
SHORT ACTION CUSTOMS 7MM X 40° X 125° MODULAR HEADSPACE COMPARATOR INSERT
Mfr Part: SAC-740125HSC Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.
Notify on availability
Not available.
Specs: Cartridge: 7 mm

Top takeaways

  1. The Modular Headspace Comparator Insert requires a separately purchased Modular Headspace Comparator Body to function.
  2. Designed for precision, the insert is compatible with cartridges up to 338 Lapua Magnum and is made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. This new Modular Design offers the most accurate cartridge headspace and bullet measurements currently available.

Attributes

Cartridge: 7 mm Delivery weight: 0.032kg

Item details

Made in USA

🎯 Elevate your reloading precision with the 22 Caliber Modular Headspace Comparator Insert from SHORT ACTION CUSTOMS, LLC. 🔍 Durable, accurate, essential for shooters! Learn more.

Headspace Inserts for your Modular Headspace Comparator ***Requires Modular Headspace Comparator Body*** The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum.  They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more.  Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.  
In stock
£39.90 * £39.90 - £41.90*
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Reordered
£74.90 * £25.90 - £74.90*
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