12 gauge, complete shotgun: remington sportsman 58 receiver modified to a 870 style pump. functions/shoots great. bbl is interchangable with an 870 so it is worth it for that fact alone. good wood and no rust. 15.00 shipping to your ffl if in cont us. must be shipped to a ffl if outside maryland. i can do face to face in md for transfer. eamil me for pics. will consider trade for a used semi auto .22.