Benelli M2-G1 Features The Benelli M2-G1 operates on Benelli s innovative Rear Piston Operated system a next-generation gas operating system engineered specifically for the tactical shotgun market to deliver cleaner operation simplified maintenance and exceptional long-term reliability compared to forward-mounted gas system designs. The parkerized bolt provides a corrosion-resistant matte non-reflective surface suited for tactical and field environments while the enlarged controls allow for faster and more positive manipulation under stress or with gloved hands. For tactical operators and home defense shooters who demand a semi-automatic 12 Gauge with duty-grade controls and a next-generation gas-operated platform that performs reliably across an extended range of loads and conditions the M2-G1 delivers. The ghost ring sight system provides a fast and precise aiming solution optimized for close-quarters and low-light environments enabling rapid target acquisition without the need for optics in defensive and tactical scenarios. The M-LOK equipped forend provides direct accessory mounting for lights lasers and tactical additions without adapters keeping the platform fully configurable for any mission requirement straight out of the box. The lightweight and well-balanced construction makes the M2-G1 fast-handling in the field and comfortable to carry through extended operations and the 18.5 barrel keeps the platform maneuverable in tight hunting scenarios and close-quarters environments making the Benelli M2-G1 one of the most fully equipped tactical semi-automatic shotguns available for sale at GrabAGun. Benelli M2-G1 Specifications Manufacturer: Benelli Model: M2-G1 Type: Semi-Automatic Shotgun Gauge: 12 Gauge Chamber: 3 Color: Gray Operating System: Rear Piston Operated Bolt Finish: Parkerized Barrel Length: 18.5 Capacity: 5 Sights: Ghost Ring Forend: M-LOK Equipped Controls: Enlarged Available At: GrabAGun