Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

The Hornady 45 Auto/ACP Cartridge Gauge allows users to check their cases and loaded ammunition to ensure a correct fit in SAAMI chambers. Simply Slide your sized cases or loaded ammunition into the case gauge. If it sits flush your case is in spec. If the neck or base of the case protrudes your cartridge may need further sizing or is unusable.

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Cartridge: 45 Auto (ACP)