Precision stainless steel chamber gauge for 45-70 cartridges. Drop-in verification ensures your reloads meet SAAMI specs and chamber safely in your rifle.
The Lyman Pro Ammo Checker is an essential tool for any reloader who demands reliability. Machined from corrosion-resistant stainless steel, this precision gauge is manufactured to minimum SAAMI chamber tolerances, giving you the gold standard for cartridge verification.
The concept is elegantly simple: drop your loaded cartridge into the gauge. If it fits, your round will chamber in your rifle. This straightforward go/no-go check eliminates guesswork and prevents the frustration—and potential danger—of ammunition that won't chamber.
For competitive shooters, this gauge is indispensable. Match-grade ammunition demands match-grade verification. Every round must perform identically to the last.
For serious reloaders, the Pro Ammo Checker is your final quality control checkpoint. It catches dimensional errors before they reach your rifle's chamber.
For anyone who reloads, this tool provides peace of mind. Smooth, trouble-free chambering is what separates quality handloads from mediocre ones.
The Lyman Pro Ammo Checker is a small investment that pays dividends in reliability and confidence every time you fire a reloaded round.