RCBS Chamber Case Length Gauge – 30-06 Springfield – The RCBS Chamber / Cartridge Gauge is a one-piece, non-adjustable gauge designed to check all critical dimensions of ammunition to insure proper fit. Quickly check case length, diameter, and the overall cartridge length of your handloaded ammo. Simply drop a loaded round into the precision-made gauge, and if your cartridge fits the gauge, it’ll fit your pistol. Gauge checks both chambering as well as cartridge length.
- Quickly confirms ammunition will fit your pistol’s chamber
- Easy-to-read engravings display caliber size
- Quickly check case length, diameter, and the overall cartridge length