Girsan 390165 MC312 Tactical 3" 6-Round Shotgun

The Girsan 390165 MC312 Tactical 3" 6-round shotgun is a semi-automatic platform engineered for professional tactical, home defense, and sport shooting applications. Built on proven Turkish manufacturing by EAA, this compact 3-inch chamber shotgun delivers reliable semi-automatic action in a form factor optimized for tactical operators and law enforcement who require a reduced-length combat shotgun without sacrificing magazine capacity or ergonomic control. At 9.8 lbs and 36.7 inches overall length, the MC312 Tactical balances pointability with recoil management—critical for dynamic breaching, vehicle operations, and close-quarters engagement scenarios.

The MC312 employs a gas-operated, semi-automatic action that cycles 3-inch magnum loads reliably while managing recoil impulse through a damped system, reducing shooter fatigue during extended training or operational tempo. The 6-round magazine capacity provides tactical flexibility—enough rounds for immediate response scenarios without the weight penalty of tube-fed alternatives. The tactical profile includes a Picatinny rail system for mounting optics, lights, and accessories, while the compact receiver and barrel design reduce snag points critical in vehicle or CQB entries. The shotgun's moderate weight distribution and inertia-driven mechanics ensure consistent cycling across ammunition variations, from standard 2.75-inch loads to full-power 3-inch magnum rounds.

Law enforcement tactical teams, military support units, and civilian security professionals benefit most from the MC312 Tactical's compact platform and rapid-fire capability. The short overall length makes it ideal for entry teams, vehicle gunners, and personnel operating in confined spaces—stairwells, aircraft cabins, or armored vehicles—where full-length shotguns prove cumbersome. The 6-round semi-automatic design accommodates both training protocols that require magazine-fed shotguns and operational deployments demanding higher round availability than pump-action alternatives. Installation is straightforward; no special tools required for field assembly or takedown. The MC312 Tactical pairs seamlessly with tactical slings, rail-mounted lights, and thermal optics for professional use.