Panzer Arms SCR XII Tactical Features The Panzer Arms SCR XII Tactical is the ultimate firearm for tactical home defense. This 12 gauge shotgun features FDE Cerakote finish 18.5" barrel Picatinny rail and Adjustable Cheek Piece. Its forward charging handle can be inserted from either side and allows you to select your preference of a left or right-hand charging position. The Beretta Mobil Choke thread allows for optimum performance when shooting slugs or other rounds with lead pellets. The SCR XII Tactical has a unique push/pull button to regulate the gas valve allowing the shooter to switch betweeen light and heavy shot on the fly. The Panzer Arms SCR XII Tactical includes 2x5 Rd. Magazines Choke Tube Set Front & Rear Flip-Up Sights and Manual. Panzer Arms SCR XII Tactical Specifications Brand: Panzer Arms Model: SCR XII Tactical Caliber Gauge: 12 Gauge Finish: Flat Dark Earth Action: Semi-automatic Barrel Length: 18.5 Capacity: 5 Rounds