The new SP12 is the only truly ambidextrous compact pump shotgun on the market all controls are equally accessed from either side while shells are fed and ejected through the bottom of the receiver. Additionally the SP12 accepts 1 3/4" 2 3/4" and 3" 12ga shotgun shells making the SP12 the perfect choice for your personal home protection needs.The SP12 features a full length MLOK mounting system aluminum receiver machined from a billet of aircraft grade 7075 aluminum and a threaded barrel which is designed to accept choke tubes and other accessories. Specifications: Caliber: 2 3/4" and 3" Chamber: 12ga Barrel Length: 18.5" Overall Length: 30" Capacity: 7 with 2 3/4" shells Action: Pump Material: Aircraft Grade 7075 Machined Aluminum Controls:Ambi Safety AR style controls Weight: 7lbs 4 oz.