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Ensure safe firearm operation with CLYMER Go & No-Go Headspace Gauge Sets, precision-machined to SAAMI specs, including both gauges in a durable case.
Offer

CLYMER 12 GAUGE HEADSPACE GAUGE KIT STEEL

184000048

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Variations
Filters:
Variations:

Variations:

Offer
12 GAUGE HEADSPACE GAUGE KIT STEEL
139.9 GBP 8 £139.90 * £144.90 You save £5.00
In stock
Cartridge: 12 Gauge Color: Steel Height: 0.788'' Length: 2.52'' Material: Steel Model Number: 12 Gauge Style: Gauge Kit Weight: 0.4 lbs Width: 0.788'' Product no.: 184000048
In stock
139.9 GBP 8 £139.90 * £144.90
-5 %
30-06 SPRINGFIELD HEADSPACE GAUGE KIT STEEL
94.9 GBP 14 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 30-06 Springfield Color: Steel Height: 0.445'' Length: 4.582'' Material: Steel Model Number: 30-06 Springfield Style: Gauge Kit Weight: 0.3 lbs Width: 0.445'' Product no.: 184000040
In stock
94.9 GBP 14 £94.90 * £99.90
-5 %
308 WINCHESTER HEADSPACE GAUGE KIT STEEL
94.9 GBP 16 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 308 Winchester Color: Steel Height: 0.455'' Length: 3.79'' Material: Steel Model Number: 308 Winchester Style: Gauge Kit Weight: 0.2 lbs Width: 0.455'' Product no.: 184000038
In stock
94.9 GBP 16 £94.90 * £99.90
-5 %
45 ACP HEADSPACE GAUGE KIT STEEL
94.9 GBP 3 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 45 Auto (ACP) Color: Steel Height: 0.47'' Length: 1.86'' Material: Steel Model Number: 45 ACP Style: Gauge Kit Weight: 0.2 lbs Width: 0.47'' Product no.: 184000041
In stock
94.9 GBP 3 £94.90 * £99.90
-5 %
9MM LUGER HEADSPACE GAUGE KIT STEEL
94.9 GBP 5 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 9 mm Luger Color: Steel Height: 0.375'' Length: 1.572'' Material: Steel Model Number: 9mm Luger Style: Gauge Kit Weight: 0.2 lbs Width: 0.375'' Product no.: 184000042
In stock
94.9 GBP 5 £94.90 * £99.90
-5 %
7.62X39MM HEADSPACE GAUGE KIT STEEL
94.9 GBP 18 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 7.62 x 39 mm Color: Steel Height: 0.4'' Length: 2.99'' Material: Steel Model Number: 7.62x39mm Style: Gauge Kit Weight: 0.2 lbs Width: 0.4'' Product no.: 184000039
In stock
94.9 GBP 18 £94.90 * £99.90
-5 %
223 REMINGTON HEADSPACE GAUGE KIT STEEL
94.9 GBP 23 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 223 Remington Color: Steel Height: 0.355'' Length: 3.246'' Material: Steel Model Number: 223 Remington Style: Gauge Kit Weight: 0.2 lbs Width: 0.355'' Product no.: 184000037
In stock
94.9 GBP 23 £94.90 * £99.90
-5 %
7.62X54R HEADSPACE GAUGE KIT STEEL
94.9 GBP 13 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 7.62 x 54 mm Russian Color: Steel Height: 0.47'' Length: 073'' Material: Steel Model Number: 7.62x54R Style: Gauge Kit Weight: 0.1 lbs Width: 0.47'' Product no.: 184000047
In stock
94.9 GBP 13 £94.90 * £99.90
-5 %
22 LONG RIFLE HEADSPACE GAUGE KIT STEEL
94.9 GBP 8 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 22 Long Rifle Color: Steel Height: 0.205'' Length: 1.46'' Material: Steel Model Number: 22 Long Rifle Style: Gauge Kit Weight: 0.1 lbs Width: 0.205'' Product no.: 184000051
In stock
94.9 GBP 8 £94.90 * £99.90
-5 %
40 S&W HEADSPACE GAUGE KIT STEEL
94.9 GBP 21 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 40 S&W Color: Steel Height: 0.42'' Length: 1.746'' Material: Steel Model Number: 40 S&W Style: Gauge Kit Weight: 0.2 lbs Width: 0.42'' Product no.: 184000050
In stock
94.9 GBP 21 £94.90 * £99.90
-5 %
-10 % Extra
300 AAC BLACKOUT HEADSPACE GAUGE KIT STEEL
85.4 GBP 12 £85.40 * £99.90 You save £14.50
In stock
Cartridge: 300 AAC Blackout Color: Steel Height: 0.365'' Length: 2.574'' Material: Steel Model Number: 300 AAC Blackout Style: Gauge Kit Weight: 0.2 lbs Width: 0.365'' Product no.: 184000075
In stock
85.4 GBP 12 £85.40 * £99.90
-5 %
5.56X45MM NATO HEADSPACE GAUGE KIT STEEL
94.9 GBP 20 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 5.56 mm NATO Color: Steel Height: 0.355'' Length: 0.325'' Material: Steel Model Number: 5.56x45mm NATO Style: Gauge Kit Weight: 0.2 lbs Width: 0.355'' Product no.: 184000074
In stock
94.9 GBP 20 £94.90 * £99.90
-5 %
6.5X47MM LAPUA HEADSPACE GAUGE KIT STEEL
94.9 GBP 7 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6.5 x 47 mm Lapua Color: Steel Height: 0.465'' Length: 3.234'' Material: Steel Model Number: 6.5x47mm Lapua Style: Gauge Kit Weight: 0.2 lbs Width: 0.465'' Product no.: 184000081
In stock
94.9 GBP 7 £94.90 * £99.90
Offer
6.5 PRC HEADSPACE GAUGE KIT STEEL
119.9 GBP 11 £119.90 * £124.90 You save £5.00
In stock
Cartridge: 6.5 PRC Color: Steel Height: 0.528'' Length: 3.62'' Material: Steel Model Number: 6.5 PRC Style: Gauge Kit Weight: 0.3 lbs Width: 0.528'' Product no.: 184000083
In stock
119.9 GBP 11 £119.90 * £124.90
-5 %
6MM ARC HEADSPACE GAUGE KIT STEEL
94.9 GBP 18 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6 mm ARC Color: Steel Height: 0.43'' Length: 2.62'' Material: Steel Model Number: 6mm ARC Style: Gauge Kit Weight: 0.2 lbs Width: 0.43'' Product no.: 184000085
In stock
94.9 GBP 18 £94.90 * £99.90
-5 %
6.5 CREEDMOOR HEADSPACE GAUGE KIT STEEL
94.9 GBP 40 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6.5 Creedmoor Color: Steel Height: 0.465'' Length: 3.4'' Material: Steel Model Number: 6.5 Creedmoor Style: Gauge Kit Weight: 0.2 lbs Width: 0.465'' Product no.: 184000086
In stock
94.9 GBP 40 £94.90 * £99.90
85.4 139.9 16 GBP
Offer
MSRP £144.90
139.9 GBP £139.90 You save £5.00

Prices inclusive of duty & VAT.

Product no.: 184000048

Mfr. No.: GONG12

CLYMER GO & NO-GO HEADSPACE GAUGE SETS The Clymer Go & No-Go Headspace Gauge Sets are essential tools for gunsmiths and firearm enthusiasts, designed to accurately measure and ensure proper chamber headspace in rifles. These gauges verify that a firearm's chamber meets the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) specifications, ensuring safe and reliable operation. Key Features: Precision Measurement: Each gauge is precision-machined from high-quality steel to exact SAAMI specifications, providing accurate assessments of chamber dimensions. Comprehensive Sets: Each set includes one "Go" gauge and one "No-Go" gauge for a specific caliber, allowing for thorough evaluation of a firearm's chamber size. Durable Storage: The gauges come in a handy, durable plastic carrying case, offering protection and easy organization. Specifications: Material: Machined steel Standards: Manufactured to SAAMI specifications Included Gauges: "Go" Gauge: Confirms the minimum chamber size "No-Go" Gauge: Identifies excessive chamber size Caliber Options: Available in various calibers to suit different firearms Customer Insights: Our customers consistently praise the Clymer Go & No-Go Headspace Gauge Sets for their precision and reliability. Many appreciate the inclusion of both gauges in a single set, simplifying the process of checking headspace. The durable plastic carrying case is also highlighted as a convenient feature for storage and transport. Incorporating the Clymer Go & No-Go Headspace Gauge Sets into your firearm maintenance routine ensures that your rifles operate within safe headspace parameters, enhancing both safety and performance.
In stock 8 pcs. in the USA warehouse
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5
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8
9
10+
Offer
MSRP £144.90
You save £5.00
£139.90

Prices inclusive of duty & VAT.

You save £5.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Delivery time approx. 7-14 days.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Precision measurement for safety
  • Includes both Go & No-Go
  • Durable carrying case included
85.4 139.9 16 GBP
Description Specification Customers reviews Accessories

CLYMER 12 GAUGE HEADSPACE GAUGE KIT STEEL

Offer
MSRP £144.90
139.9 GBP £139.90 You save £5.00

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
Offer
MSRP £144.90
You save £5.00
£139.90

Prices inclusive of duty & VAT.

You save £5.00
1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Ensure Precision and Safety with Clymer Headspace Gauge Sets

The CLYMER GO & NO-GO HEADSPACE GAUGE SETS are indispensable tools for both gunsmiths and firearm enthusiasts, meticulously crafted to guarantee accurate measurement of chamber headspace in rifles.

Product Features:

  • Precision Measurement: Each gauge is precision-machined from high-quality steel to exact SAAMI specifications, ensuring accurate assessments of chamber dimensions.
  • Comprehensive Sets: Each set includes one "Go" gauge and one "No-Go" gauge for a specific caliber, allowing for thorough evaluation of a firearm's chamber size.
  • Durable Storage: The gauges come in a handy, durable plastic carrying case, offering protection and easy organization.

Specifications:

  • Material: Machined steel
  • Standards: Manufactured to SAAMI specifications
  • Included Gauges:
    • "Go" Gauge: Confirms the minimum chamber size
    • "No-Go" Gauge: Identifies excessive chamber size
  • Caliber Options: Available in various calibers to suit different firearms

Customer Insights:

Our customers consistently praise the Clymer Go & No-Go Headspace Gauge Sets for their precision and reliability. Many appreciate the inclusion of both gauges in a single set, simplifying the process of checking headspace. The durable plastic carrying case is also highlighted as a convenient feature for storage and transport.

Incorporating the Clymer Go & No-Go Headspace Gauge Sets into your firearm maintenance routine ensures that your rifles operate within safe headspace parameters, enhancing both safety and performance.



Attributes

  • Cartridge:
    12 Gauge
  • Colour:
    Steel
  • Height:
    0.788''
  • Length:
    2.52''
  • Material:
    Steel
  • Model Number:
    12 Gauge
  • Style:
    Gauge Kit
  • Weight:
    0.4 lbs
  • Width:
    0.788''
  • Delivery weight: 0.136kg
  • Shipping height: 28mm
  • Shipping width: 30mm
  • Shipping length: 66mm

Item details

Made in USA

Customers reviews

Customer ratings (10)

4.9 / 5
Definitely recommended

Brownells USA Necessary Tool 16/12/2017

Checking head space was easier than I thought. These gauges were quick and easy to use and the findings gave me a confident feeling about the new bolt that I installed on my AR 7.62x39. They should be handle with care as to not put any dings or scratches on them.

Definitely recommended

Brownells USA Only way to b shure 30/03/2017

Ordered this gauge set to check my ar build. They come nicely packaged and they proved their purpose. I really prefer to know if headspace is acceptable before I pull the trigger the first time. Maybe a bit spendy, but I'm guessing you could probably sell them and recoupe most of the cost. Gonna keep mine, kinda got the bug now, might just build another one.

Variations:

Offer
12 GAUGE HEADSPACE GAUGE KIT STEEL
139.9 GBP 8 £139.90 * £144.90 You save £5.00
In stock
Cartridge: 12 Gauge Color: Steel Height: 0.788'' Length: 2.52'' Material: Steel Model Number: 12 Gauge Style: Gauge Kit Weight: 0.4 lbs Width: 0.788'' Product no.: 184000048
In stock
139.9 GBP 8 £139.90 * £144.90
-5 %
30-06 SPRINGFIELD HEADSPACE GAUGE KIT STEEL
94.9 GBP 14 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 30-06 Springfield Color: Steel Height: 0.445'' Length: 4.582'' Material: Steel Model Number: 30-06 Springfield Style: Gauge Kit Weight: 0.3 lbs Width: 0.445'' Product no.: 184000040
In stock
94.9 GBP 14 £94.90 * £99.90
-5 %
308 WINCHESTER HEADSPACE GAUGE KIT STEEL
94.9 GBP 16 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 308 Winchester Color: Steel Height: 0.455'' Length: 3.79'' Material: Steel Model Number: 308 Winchester Style: Gauge Kit Weight: 0.2 lbs Width: 0.455'' Product no.: 184000038
In stock
94.9 GBP 16 £94.90 * £99.90
-5 %
45 ACP HEADSPACE GAUGE KIT STEEL
94.9 GBP 3 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 45 Auto (ACP) Color: Steel Height: 0.47'' Length: 1.86'' Material: Steel Model Number: 45 ACP Style: Gauge Kit Weight: 0.2 lbs Width: 0.47'' Product no.: 184000041
In stock
94.9 GBP 3 £94.90 * £99.90
-5 %
9MM LUGER HEADSPACE GAUGE KIT STEEL
94.9 GBP 5 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 9 mm Luger Color: Steel Height: 0.375'' Length: 1.572'' Material: Steel Model Number: 9mm Luger Style: Gauge Kit Weight: 0.2 lbs Width: 0.375'' Product no.: 184000042
In stock
94.9 GBP 5 £94.90 * £99.90
-5 %
7.62X39MM HEADSPACE GAUGE KIT STEEL
94.9 GBP 18 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 7.62 x 39 mm Color: Steel Height: 0.4'' Length: 2.99'' Material: Steel Model Number: 7.62x39mm Style: Gauge Kit Weight: 0.2 lbs Width: 0.4'' Product no.: 184000039
In stock
94.9 GBP 18 £94.90 * £99.90
-5 %
223 REMINGTON HEADSPACE GAUGE KIT STEEL
94.9 GBP 23 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 223 Remington Color: Steel Height: 0.355'' Length: 3.246'' Material: Steel Model Number: 223 Remington Style: Gauge Kit Weight: 0.2 lbs Width: 0.355'' Product no.: 184000037
In stock
94.9 GBP 23 £94.90 * £99.90
-5 %
7.62X54R HEADSPACE GAUGE KIT STEEL
94.9 GBP 13 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 7.62 x 54 mm Russian Color: Steel Height: 0.47'' Length: 073'' Material: Steel Model Number: 7.62x54R Style: Gauge Kit Weight: 0.1 lbs Width: 0.47'' Product no.: 184000047
In stock
94.9 GBP 13 £94.90 * £99.90
-5 %
22 LONG RIFLE HEADSPACE GAUGE KIT STEEL
94.9 GBP 8 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 22 Long Rifle Color: Steel Height: 0.205'' Length: 1.46'' Material: Steel Model Number: 22 Long Rifle Style: Gauge Kit Weight: 0.1 lbs Width: 0.205'' Product no.: 184000051
In stock
94.9 GBP 8 £94.90 * £99.90
-5 %
40 S&W HEADSPACE GAUGE KIT STEEL
94.9 GBP 21 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 40 S&W Color: Steel Height: 0.42'' Length: 1.746'' Material: Steel Model Number: 40 S&W Style: Gauge Kit Weight: 0.2 lbs Width: 0.42'' Product no.: 184000050
In stock
94.9 GBP 21 £94.90 * £99.90
-5 %
-10 % Extra
300 AAC BLACKOUT HEADSPACE GAUGE KIT STEEL
85.4 GBP 12 £85.40 * £99.90 You save £14.50
In stock
Cartridge: 300 AAC Blackout Color: Steel Height: 0.365'' Length: 2.574'' Material: Steel Model Number: 300 AAC Blackout Style: Gauge Kit Weight: 0.2 lbs Width: 0.365'' Product no.: 184000075
In stock
85.4 GBP 12 £85.40 * £99.90
-5 %
5.56X45MM NATO HEADSPACE GAUGE KIT STEEL
94.9 GBP 20 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 5.56 mm NATO Color: Steel Height: 0.355'' Length: 0.325'' Material: Steel Model Number: 5.56x45mm NATO Style: Gauge Kit Weight: 0.2 lbs Width: 0.355'' Product no.: 184000074
In stock
94.9 GBP 20 £94.90 * £99.90
-5 %
6.5X47MM LAPUA HEADSPACE GAUGE KIT STEEL
94.9 GBP 7 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6.5 x 47 mm Lapua Color: Steel Height: 0.465'' Length: 3.234'' Material: Steel Model Number: 6.5x47mm Lapua Style: Gauge Kit Weight: 0.2 lbs Width: 0.465'' Product no.: 184000081
In stock
94.9 GBP 7 £94.90 * £99.90
Offer
6.5 PRC HEADSPACE GAUGE KIT STEEL
119.9 GBP 11 £119.90 * £124.90 You save £5.00
In stock
Cartridge: 6.5 PRC Color: Steel Height: 0.528'' Length: 3.62'' Material: Steel Model Number: 6.5 PRC Style: Gauge Kit Weight: 0.3 lbs Width: 0.528'' Product no.: 184000083
In stock
119.9 GBP 11 £119.90 * £124.90
-5 %
6MM ARC HEADSPACE GAUGE KIT STEEL
94.9 GBP 18 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6 mm ARC Color: Steel Height: 0.43'' Length: 2.62'' Material: Steel Model Number: 6mm ARC Style: Gauge Kit Weight: 0.2 lbs Width: 0.43'' Product no.: 184000085
In stock
94.9 GBP 18 £94.90 * £99.90
-5 %
6.5 CREEDMOOR HEADSPACE GAUGE KIT STEEL
94.9 GBP 40 £94.90 * £99.90 You save £5.00
In stock
Cartridge: 6.5 Creedmoor Color: Steel Height: 0.465'' Length: 3.4'' Material: Steel Model Number: 6.5 Creedmoor Style: Gauge Kit Weight: 0.2 lbs Width: 0.465'' Product no.: 184000086
In stock
94.9 GBP 40 £94.90 * £99.90

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