The Girsan MC312 is an inertia-driven semi-automatic shotgun built around a 3.5″ chamber and engineered to handle diverse ammunition without hesitation. Its 28″ vent rib barrel wears a marsh camo finish and includes a highly visible front sight, while a polymer stock and forend keep weight manageable. The shotgun ships with 5 screw-in Mobil Chokes and maintains a 5-round capacity magazine and 50″ overall length.
Girsan subjected the MC312 to a rigorous 5,000-round test cycle without cleaning, followed by a 10,000-round endurance trial without replacing any internal parts—the shotgun performed flawlessly throughout. The inertia-driven system cycles 2 3/4″ target loads, 3 1/2″ magnum loads, and everything in between, even when loaded together in the same magazine tube. Because the action relies on fewer moving parts than gas-operated designs, field stripping and cleaning require minimal effort.
Designed for home defense, hunting, and target shooting, the MC312 delivers field-proven durability with straightforward functionality and exceptional value. The Girsan MC312 includes a limited lifetime warranty and represents reliable semi-automatic shotgun performance backed by extensive testing and manufacturer confidence.
