Lyman SMALL RIFLE Ammo Checker 300 AAC 7.62x39 22Hornet .223 22-250 204 7833001

img{max-width:100%} Ammo Checker Multiple SMALL RIFLE CalibersNew 204 Ruger,  22 Hornet,  .223 Rem, 22-250,  300 AAC Blackout,  7.62 x 39 7833001 Lyman's Ammo Checkers check the quality and consistency ofboth reloaded rounds and purchased ammunition.  A must for any autoshooter for easy and consistent feed. You can't afford misfeeds,so get the easiest "go" gauge available today!These Ammo Checkers are gauges that allow a reloader to quickly confirmthat their ammunition will fit in their chamber. Machined from solid blocks of 6061 T6aircraft grade aluminum and cut with custom tooling to SAAMI minimum chamberdimensions. One gauge