The Benelli M2 Entry is a 14-inch barrel semi-automatic shotgun designed for close-quarters law enforcement and military entry team use. The short barrel requires a special permit under the National Firearms Act for civilian ownership. Inertia Driven cycling is reliable with a wide range of tactical loads. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2006, Italy Weight: 6.3 oz Overall length: 35.5" Status: Active Intended use: law_enforcement, tactical, entry