Hornady Lock-N-Load Cartridge Gauge 6mm GT - HORN 380725

The Hornady Lock-N-Load Cartridge Gauge for 6mm GT allows users to verify proper case and ammunition fit in SAAMI-specification chambers. Cut to SAAMI maximum tolerances, this gauge ensures ammunition will chamber correctly in properly cut firearm chambers. This measuring tool is essential for handloaders and reloaders to verify cartridge dimensions.