Lyman Ammo Checker Single Caliber .22-250 - 7833040

The Lyman Ammo Checker is a precision aluminum gauge machined to SAAMI minimum chamber tolerances for verifying the quality and consistency of both reloaded and factory ammunition. Simply drop a cartridge into the gauge; if it fits, the round will chamber in your firearm. Designed specifically for .22-250 Remington caliber.