Manufactured in 1891 as a third model with integral dust cover rail and dust cover with serrated rear edge. Blade front and elevation adjustable buckhorn rear sights, standard Winchester markings, and smooth straight grip stock fitted with a crescent buttplate. The included Cody Firearms Records Office research request confirms the current configuration as well as receipt at the warehouse on 10 March 1891 and shipment on 13 March 1891 in order number 1726.