.300 BLACKOUT 7-HOLE CARTRIDGE CHECKER

Ensure precision and perfection in your firearm with our .300 BLACKOUT 7-HOLE CARTRIDGE CHECKER. With the UPC: 841370107766, this cartridge checker is designed to provide you with the ultimate performance and reliability.

This must-have tool for shooting enthusiasts and professional gunsmiths alike, meticulously checks the quality of your .300 Blackout cartridges before you load them into your firearm. Each of its seven holes is precision-machined to SAAMI minimum chamber dimensions to help detect any case or ammo irregularities, prevent misfires, and enhance your shooting safety.

Our .300 Blackout 7-hole cartridge checker is crafted from high-quality materials for long-lasting durability and resistance to wear. Its compact size makes it an easy addition to your range bag, ensuring you can always check your ammo