.59 caliber. 33" barrel. NSN. Blued finish, brass furniture, walnut stock. Single shot percussion muzzleloading rifle with M1858/61 hybrid rear sight, M1855 rifle front sight, saber bayonet lug, brass patchbox, sling swivels and tulip head iron ramrod. Standard markings on lock, markings mostly obliterated by pitting on the barrel. Traces of a cartouche on the flat. Includes an incorrect pattern reproduction sling. {ANTIQUE}