Lyman Ammo Checker – Single Caliber .458 SOCOM

Lyman Ammo Checkers are gauges that verify the quality and consistency of both reloaded and factory ammo. They are machined from solid aluminum and cut with custom tooling to SAAMI minimum chamber tolerances. Just drop your cartridge into the gauge and if it fits it will chamber in your gun.

Ships to your address. Free in-store pickup is available at our Round Lake, NY showroom.