.54 caliber, 21" barrel finished blue. Casehardened frame and hammer, hinged breechblock fireblued along with the triggerguard bow. Walnut forend and buttstock with two U.S. inspector's cartouches. The barrel retains virtually all of the original blue. The frame showing excellent bright case colors. Breechblock and guard with most of the fireblue. Super wood with excellent cartouches. Mint bore.