Precision aluminum gauge machined to SAAMI minimum chamber tolerances. Verify quality and consistency of reloaded and factory ammunition with a simple drop-test. If it fits the gauge, it will chamber in your firearm.
The Lyman Ammo Checker is a straightforward quality control tool for shooters who demand consistency and reliability from their ammunition.
Simply drop your cartridge into the gauge. If it fits, the round will chamber properly in your firearm. This quick verification process works for both factory ammunition and hand-loaded rounds.
Machined from solid aluminum with custom tooling cut to SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) minimum chamber tolerances. This ensures the gauge accurately reflects what your rifle's chamber will accept.
The Ammo Checker eliminates guesswork and provides a practical, durable solution for ammunition validation. Whether you're a precision reloader or a shooter who wants to verify factory ammunition, this gauge is an essential addition to your shooting kit.