This is a high quality black walnut replacement forearm with marbling for the Winchester 1873 and 1866 CARBINE round barrel SMALL CAL (32 WCF). 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 Forearm). This forearm has 98 percent of the inletting done! It will be shipped out priority mail to you.