Brownells 75th Anniversary - A Shooting Heritage
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The Hornady 300 AAC Blackout 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.

HORNADY - 300 AAC BLACKOUT CARTRIDGE GAUGE

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This item is currently unavailable for backorder.

Cartridge: 300 AAC Blackout