Smith Civil War Carbine Barrel & Breech #17915. The overall length is short by 1/2 of an inch. The front sight dovetail is at the original location. Rear sight is at the original location. The bore is in poor condition. If desired to be used for shooting, the bore could be lined and barrel could be lengthened by Bobby Hoyt.
Note: This is an original Barrel and may not fit reproduction Carbines.