Description

The RCBS Chamber / Cartridge Gauge is a one-piece, non-adjustable gauge designed to check all critical dimensions of ammunition to insure proper fit. Simply drop a loaded round into the precision made gauge, and if your cartridge fits the gauge, it’ll fit your firearm. Gauge checks both chambering as well as cartridge length.

• Check case length, diameter, and overall cartridge length
• Easy-to-read engravings display caliber size
• Made in USA