Sinclair International #40a 40\ shoulder (25 to 338 caliber) bump gage insert
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SINCLAIR INTERNATIONAL #40A 40\ SHOULDER (25 TO 338 CALIBER) BUMP GAGE INSERT
Sinclair International #40a 40\ shoulder (25 to 338 caliber) bump gage insert
$ 19.03
$5 off additional items
Est delivery:
Sun Jul 07 - Tue Jul 09
only 5 in stock
Est. Shipping:
1 unit:   $10.00
3 units: $10.00

When purchasing Sinclair International or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

$ 19.03
$5 off additional items
Est delivery:
Sun Jul 07 - Tue Jul 09
only 5 in stock
Est. Shipping:
1 unit:   $10.00
3 units: $10.00
...
Free 3-5 Day Shipping on Orders Over $350
Detailed info

When purchasing Sinclair International or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

Sinclair Bump Gage Inserts are utilized for sizing full length sizing dies when setting up shoulder bump. Our inserts are designed to fit particular shoulder angles of cartridges, and have the ability to be installed in either of our comparator bodies. These gages help to indicate off of the shoulder of the case, providing a more easily assessable measurement of how much is being sized. It is recommended to use between .001" to .002" bump for bolt action rifles and between .003" and .005" for AR-15 rifles. They are also useful for keeping brass and loaded ammunition separated if you have multiple rifles chambered for the same cartridge, as well as checking loaded ammunition.
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Product Highlights
  • Cartridge: 25 Ackley Krag Short Improved
  • Cartridge: 25-3000 Ackley Improved
  • Cartridge: 257 Roberts +P Ackley Improved
  • Cartridge: 257 Roberts Ackley Improved
  • Cartridge: 338-06 Ackley Improved
  • Cartridge: AYR_257 Ackley
  • Cartridge: BAB_260 Ackley Improved
  • Cartridge: BOO_280 Ackley Improved
  • Cartridge: COR_30-30 Ackley
Other Information
  • Est Delivery: 3 to 5 business days
  • Returns: 30 day returns
  • Delivery Area: Within Continental US
  • Payment methods: Payment methods
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