- Inertia Driven
- Rotating Bolt
- Polymer Grip/Forend
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!
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!