Precision aluminum gauge verifies quality and consistency of reloaded and factory ammunition. Machined to SAAMI minimum chamber tolerances. Drop-in test ensures reliable chambering.
The Lyman Ammo Checker is an essential tool for anyone who reloads ammunition or wants to verify the quality of factory rounds before shooting. This precision gauge provides a simple, reliable way to ensure your ammunition will chamber safely and consistently in your firearm.
The concept is elegantly simple: drop your cartridge into the gauge. If it fits, it will chamber in your gun. If it doesn't fit, you've identified a problem before it reaches the firing line.
Machined from solid aluminum with custom tooling, each Lyman Ammo Checker is cut to SAAMI minimum chamber tolerances. This means the gauge replicates the exact specifications of a properly manufactured chamber, giving you confidence in your ammunition's quality.
Whether you're a meticulous reloader or simply want peace of mind with factory ammunition, the Lyman Ammo Checker is an inexpensive insurance policy for safe, reliable shooting.