This is a high quality black walnut replacement forearm Winchester 1873 and 1866 CARBINE LARGE CAL (38-44) Round barrel rifle. This is held on by the barrel band. (If your forearm is held on by a cap that sits on the Forearm of the forearm and is held in place by 2 screws then you need the Rifle forForearm) 98 percent of the inletting is done! It will be shipped out priority mail to you.