.44-40. 24" octagonal barrel. SN: 58790. Blued barrel and magazine tube, color casehardened receiver, lever and hammer, blued iron furniture, brass cartridge lifter varnished hardwood stock. Lever action tubular magazine fed rifle with semi-buckhorn rear sight, dovetailed blade front sight and crescent buttplate. EMF and Uberti markings on barrel, bottom of receiver marked CAT. 1583. Lever loop is wrapped with leather.