Hornady Lock-N-Load Cartridge Gauge for 6mm GT ensures your cases and ammunition fit correctly in SAAMI-spec chambers. Essential reloading quality control tool.
The Hornady Cartridge Gauge is a precision tool designed to verify that your reloaded ammunition and brass cases will chamber correctly in rifles with SAAMI-specification chambers. This is a critical step in the reloading process that prevents dangerous malfunctions and ensures reliable firearm operation.
Reloading requires attention to detail at every step. A cartridge that appears correct to the naked eye may still have dimensional issues that prevent proper chambering. This gauge catches those problems before they reach your rifle, protecting both your firearm and your safety.