This new Kel-Tec KSG shotgun fires the 12 gauge shell. It has an 18 1/2" barrel with a black and tan finish. This pump action shotgun holds 14 rounds (2 3/4") in 2 tubes along the left and right side of the shotgun. This shotgun has a 12" picatinny top rail, a bottom 6" picatinny rail, sling slots on left & right side, and a 1/2" rubber butt pad. This shotgun comes with a box, manual, and a sling.