The Stevens 320 Security Pump Action Shotgun is loaded with many great features. This reliable pump has a proven rotary bolt and dual slide-bars. This shotgun has an 18.5-inch barrel, one-piece rail, heat shield, pistol grip, and a black matte synthetic stock. This model has a 3-inch 12 gauge chambering with a cylinder choke, 14.5-inch length of pull, bottom-loading tube magazine with a five plus one capacity.