.50 smoothbore. 29" pinned octagonal barrel. SN: NSN. Browned finish, brass furniture, full-length faux striped maple stock with raised cheek rest. Single screw percussion lock is lightly engraved and marked "LEMAN/LANCTR, PA". Barrel with drum bolster and no visible markings. Simple, unadorned commercial brass furniture includes a round patchbox, finger extension triggerguard, crescent buttplate, toe plate, nose cap and two thimbles. Includes a brass tipped wood ramrod. Dovetailed semi-buckhorn rear sight, dovetailed German silver blade front sight. Rifle may have been shortened slightly during the period of use to a handier, "stalking rifle" length, better for use on horseback and in thick brush.