This Thompson Center manufactured blue finished barrel hinge / pivot pin retaining screw is for the Triumph in-line muzzle loading rifle and is in very good condition with light wear. (file photo)
Note: Thompson Center Triumph muzzle loaders with the following serial numbers have been observed with this part:
Rochester, NH: 40043
Springfield, MA:
Note: If this item is sold out, the listing with product code 80371-Triumph is slightly longer in length but will work as a replacement without the need of any modifications.