12 Gauge. 31" barrel length. SN: NSN. Choke Reads 16 Gauge Cylinder. 3" chamber length. Blued finish with polished bolt in walnut semi-pistol grip stock mounting fixed rear notch and front bead sights. Bolt action detachable box magazine fed repeating shotgun. Item mounts a slip-on Upland Game recoil pad. Safety knob and front sight bead have been painted with red enamel. {C&R}