GIRSAN MC312

The GIRSAN MC312 is a 12 Gauge Inertia Driven Semi Automatic shotgun. This amazing shotgun features a 3.5" chamber meaning you can shoot either 2-3/4", 3" and 3-1/2" shotshells. This proves to be a difficult task because it requires the bolt to cycle back far enough to the 3.5" while still cycling the 2.75" light target loads. EAA has put these guns through their paces with a 700 round continuous round torture test with mized and matched ammo inside a single magazine tube. Moreover the first 5000 rounds ran with zero cleaning and on top of that a 10,000 round endurance test without replacing any parts. This shotgun passed with flying colors. If that wasn't impressive enough 5 shotguns were disassembled with all the parts placed in a single box. After mixing up all the parts and re-assembling all the firearms randomly the MC312 fired with no adjustment needed. This impressive test is enough to satisfy even the toughest of critics.