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The Sinclair Bump Gage Insert for the 308 family features a precise 20-degree angle, ensuring accurate measurements for optimal shoulder bump adjustments.
-12 %

SINCLAIR INTERNATIONAL SHOULDER BUMP GAGE INSERT, #20, 20 DEGREE, 308 FAMILY

050806111240 749011477
Variations
Filters:
Variations:

Variations:

-12 %
Cartridge: 308 Winchester, 243 Winchester, 7 mm - 08 Remington, 7 x 64 mm Brenneke, 260 Remington, 308 Marlin Express, 307 Winchester Product no.: 749011477
In stock
14.9 GBP 4 £14.90 * £16.90
-11 %
Cartridge: 220 Swift Product no.: 749011471
In stock
16.9 GBP 2 £16.90 * £18.90
-12 %
Cartridge: 22-250 Remington, 223 WSSM (Winchester Super Short Mag), 243 WSSM (Winchester Super Short Mag) Product no.: 749011472
In stock
14.9 GBP 7 £14.90 * £16.90
-11 %
Cartridge: 223 Remington, 5.56 mm NATO, 221 Remington Fireball, 222 Remington, 17 Remington, 222 Remington Mag Product no.: 749011473
In stock
16.9 GBP 11 £16.90 * £18.90
-12 %
Cartridge: 6 mm Remington Product no.: 749011474
In stock
14.9 GBP 8 £14.90 * £16.90
-12 %
Cartridge: 300 WSM (Winchester Short Mag), 270 WSM (Winchester Short Mag), 7 mm WSM (Winchester Short Magnum), 325 WSM (Winchester Short Mag), 284 Winchester, 26 Nosler, 30 Nosler, 33 Nosler, 27 Nosler Product no.: 749011475
In stock
14.9 GBP 10 £14.90 * £16.90
-12 %
Cartridge: 30-06 Springfield, 270 Winchester, 25-06 Remington, 7.62 x 39 mm, 280 Remington Product no.: 749011476
In stock
14.9 GBP 11 £14.90 * £16.90
-12 %
Cartridge: 45-60 Winchester Product no.: 749011479
In stock
14.9 GBP 97 £14.90 * £16.90
-13 %
Cartridge: 6.8 mm Remington SPC Product no.: 749011480
In stock
13.9 GBP 2 £13.90 * £15.90
-12 %
Cartridge: 6.5 Grendel, 300 Savage, 25 WSSM (Winchester Super Short Mag), 6.5 Creedmoor, 30 Thompson Center, 338 Ruger Compact Magnum, 300 Ruger Compact Magnum, 30 BR (Benchrest), 300 Remington SAUM, 6.5 mm BR Product no.: 749011481
In stock
14.9 GBP 29 £14.90 * £16.90
-12 %
Cartridge: 243 Winchester Ackley Improved, 220 Ackley Improved, 6mm Ackley Improved, 22-250 Ackley Improved, 22-6mm Remington Ackley Improved, 223 Ackley Improved, 6mm/30-30 Ackley Improved, 22/30-30 Ackley Improved, 228 Ackley Magnum Product no.: 749011482
In stock
14.9 GBP 8 £14.90 * £16.90
-12 %
Cartridge: 257 Ackley, 30-30 Ackley, 280 Ackley Improved, 257 Roberts Ackley Improved, 260 Ackley Improved, 257 Roberts +P Ackley Improved, 25-3000 Ackley Improved, 338-06 Ackley Improved, 25 Ackley Krag Short Improved Product no.: 749011483
In stock
14.9 GBP 8 £14.90 * £16.90
-11 %
Cartridge: 204 Ruger, 22 PPC, 6 PPC, 6 mm XC, 22 BR (Benchrest) Remington, 20 Tactical, 20 PPC, 20 BR (Benchrest), 20 Vartarg, 6 mm BRX, 6mm Creedmoor, 6 mm BR, 22 Nosler, 224 Valkyrie, 22 BRX, 20 Nosler Product no.: 749011484
In stock
15.9 GBP 9 £15.90 * £17.90
-12 %
Cartridge: 6.5 x 55 mm Swedish Mauser, 300 Winchester Magnum, 338 Winchester Magnum, 7 mm Remington Magnum, 225 Winchester, 8 mm Remington Mag, 7 mm STW, 30 Remington AR, 264 Winchester Magnum Product no.: 749011485
In stock
14.9 GBP 24 £14.90 * £16.90
Cartridge: 338 Federal, 338 Lapua Mag Product no.: 749011478
Backorderable
16.9 GBP 0 £16.90 *
13.9 16.9 15 GBP
-12 %
MSRP £16.90
14.9 GBP £14.90

Prices inclusive of duty & VAT.

Product no.: 749011477

Mfr. No.: 0910200

050806111240 Sinclair Bump Gage Insert, 308 Family, 20\
In stock 4 pcs. in the USA warehouse
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9
10+
-12 %
MSRP £16.90
£14.90

Prices inclusive of duty & VAT.

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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.
  • Accurate shoulder bump measurement
  • Compatible with .308 family
  • Precision-engineered 20-degree insert
13.9 16.9 15 GBP
Description Specification Customers reviews Accessories

SINCLAIR INTERNATIONAL SHOULDER BUMP GAGE INSERT, #20, 20 DEGREE, 308 FAMILY

-12 %
MSRP £16.90
14.9 GBP £14.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-12 %
MSRP £16.90
£14.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Enhance Your Reloading Precision with the Sinclair Bump Gage Insert

The SINCLAIR BUMP GAGE INSERT is an essential tool for any serious reloader. Designed specifically for the 308 Family of cartridges, this insert provides unparalleled accuracy and consistency in your ammunition preparation.

Key Features:

  • Compatibility: Works seamlessly with Sinclair International Shoulder Bump Gage.
  • Degree Measurement: Features a 20-degree angle, ideal for precise measurements.
  • Robust Construction: Made from high-quality materials to ensure durability and reliability.
  • Easy to Use: Streamlined design for quick and straightforward setup.

Whether you are a competitive shooter or a dedicated hobbyist, the SINCLAIR BUMP GAGE INSERT will help you achieve the perfect shoulder bump for optimal chamber fit. Elevate your reloading game today!



Attributes

  • Cartridge:
    308 Winchester
    ,
    243 Winchester
    ,
    260 Remington
    ,
    7 mm - 08 Remington
    ,
    307 Winchester
    ,
    7 x 64 mm Brenneke
    ,
    308 Marlin Express
  • Delivery weight: 0.023kg
  • Shipping width: 83mm
  • Shipping length: 146mm
  • UPC: 050806111240

Item details

Made in USA

Customers reviews

Customer ratings (17)

3.1 / 5
Not recommended

Brownells USA Does not work for 6.5 Creedmoor 24/07/2018

Bought this 30A to check bumping the shoulders of my 6.5 Creedmoor brass. Had been using a Wilson Case gage to do the job and it works well I thought this may be faster. I bumped and bumped no reading beyond the initial cal of 1.501 on the digital calipers. Each bump i got a new reading on the Wilson Case Gage. Highly disappointed with the purchase.

Definitely recommended

Brownells USA Quality 20/06/2018

I have the original Stoney Point tool and this fits and works well on .338 Lapua Magnum cases to adjust the amount of shoulder bump on cases.

Variations:

-12 %
Cartridge: 308 Winchester, 243 Winchester, 7 mm - 08 Remington, 7 x 64 mm Brenneke, 260 Remington, 308 Marlin Express, 307 Winchester Product no.: 749011477
In stock
14.9 GBP 4 £14.90 * £16.90
-11 %
Cartridge: 220 Swift Product no.: 749011471
In stock
16.9 GBP 2 £16.90 * £18.90
-12 %
Cartridge: 22-250 Remington, 223 WSSM (Winchester Super Short Mag), 243 WSSM (Winchester Super Short Mag) Product no.: 749011472
In stock
14.9 GBP 7 £14.90 * £16.90
-11 %
Cartridge: 223 Remington, 5.56 mm NATO, 221 Remington Fireball, 222 Remington, 17 Remington, 222 Remington Mag Product no.: 749011473
In stock
16.9 GBP 11 £16.90 * £18.90
-12 %
Cartridge: 6 mm Remington Product no.: 749011474
In stock
14.9 GBP 8 £14.90 * £16.90
-12 %
Cartridge: 300 WSM (Winchester Short Mag), 270 WSM (Winchester Short Mag), 7 mm WSM (Winchester Short Magnum), 325 WSM (Winchester Short Mag), 284 Winchester, 26 Nosler, 30 Nosler, 33 Nosler, 27 Nosler Product no.: 749011475
In stock
14.9 GBP 10 £14.90 * £16.90
-12 %
Cartridge: 30-06 Springfield, 270 Winchester, 25-06 Remington, 7.62 x 39 mm, 280 Remington Product no.: 749011476
In stock
14.9 GBP 11 £14.90 * £16.90
-12 %
Cartridge: 45-60 Winchester Product no.: 749011479
In stock
14.9 GBP 97 £14.90 * £16.90
-13 %
Cartridge: 6.8 mm Remington SPC Product no.: 749011480
In stock
13.9 GBP 2 £13.90 * £15.90
-12 %
Cartridge: 6.5 Grendel, 300 Savage, 25 WSSM (Winchester Super Short Mag), 6.5 Creedmoor, 30 Thompson Center, 338 Ruger Compact Magnum, 300 Ruger Compact Magnum, 30 BR (Benchrest), 300 Remington SAUM, 6.5 mm BR Product no.: 749011481
In stock
14.9 GBP 29 £14.90 * £16.90
-12 %
Cartridge: 243 Winchester Ackley Improved, 220 Ackley Improved, 6mm Ackley Improved, 22-250 Ackley Improved, 22-6mm Remington Ackley Improved, 223 Ackley Improved, 6mm/30-30 Ackley Improved, 22/30-30 Ackley Improved, 228 Ackley Magnum Product no.: 749011482
In stock
14.9 GBP 8 £14.90 * £16.90
-12 %
Cartridge: 257 Ackley, 30-30 Ackley, 280 Ackley Improved, 257 Roberts Ackley Improved, 260 Ackley Improved, 257 Roberts +P Ackley Improved, 25-3000 Ackley Improved, 338-06 Ackley Improved, 25 Ackley Krag Short Improved Product no.: 749011483
In stock
14.9 GBP 8 £14.90 * £16.90
-11 %
Cartridge: 204 Ruger, 22 PPC, 6 PPC, 6 mm XC, 22 BR (Benchrest) Remington, 20 Tactical, 20 PPC, 20 BR (Benchrest), 20 Vartarg, 6 mm BRX, 6mm Creedmoor, 6 mm BR, 22 Nosler, 224 Valkyrie, 22 BRX, 20 Nosler Product no.: 749011484
In stock
15.9 GBP 9 £15.90 * £17.90
-12 %
Cartridge: 6.5 x 55 mm Swedish Mauser, 300 Winchester Magnum, 338 Winchester Magnum, 7 mm Remington Magnum, 225 Winchester, 8 mm Remington Mag, 7 mm STW, 30 Remington AR, 264 Winchester Magnum Product no.: 749011485
In stock
14.9 GBP 24 £14.90 * £16.90
Cartridge: 338 Federal, 338 Lapua Mag Product no.: 749011478
Backorderable
16.9 GBP 0 £16.90 *

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