Out of the box the MC312 runs 12GA 2.75″” 3″ and 3.5″ shells and has passed 10″000 round endurance testing without having any parts replaced!
European American Armory MC312, Inertia Driven Semi-automatic, 12 Gauge, 3.5″ Chamber, 28″ Vent Rib Barrel, Camo Finish, Polymer Stock & Forend, Screw-in Chokes, 5Rd GIRSMC31212GASG28BBLCAM
