The Sinclair International Bump Gauge Insert can be used to measure the amount of shoulder bump when setting up full length sizing dies. It comes in a heavy-duty and long-lasting design, featuring a silver finish and rugged construction. Get the best gun deals online at GrabAGun!
Sinclair Bump Gage Inserts are used to measure the amount of shoulder bump when setting up full length sizing dies. Our Bump Gages install in either of our comparator bodies and are machined to fit particular shoulder angles of cartridges. Rather than measuring to the datum line, these gages indicate off of the shoulder of the case to get a better, more easily assessable measurement of how much you are actually sizing your cases. We usually recommend between .001" to .002" bump for bolt action rifles and between .003" and .005" for AR-15 type rifles. Also a useful tool for keeping your brass and loaded ammunition separated if you have multiple rifles chambered for the same cartridge and checking loaded ammunition.
Sinclair International Bump Gauge Insert Specifications
Manufacturer: SINCLAIR INTERNATIONAL
Factory Part #: SIN0910301
Stock #: 250003267
30° Ultra Mags To 338
More Information
Condition
New in Box
Finish Per Color
Silver
Manufacturer
Sinclair International
Manufacturer Part Number
SIN0910301
Model
Bump Gauge Insert
Type
Reloading Accessories
UPC
050806111288
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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