Manufactured in 1906. Fitted with a Lyman beaded blade front sight, elevation adjustable rear sight and folding tang peep sight. It has standard Winchester markings including the factory oval proof on the barrel and receiver at the breech. Mounted on highly figured walnut forearm and pistol grip stock with hard rubber Winchester grip cap and hard rubber Winchester shotgun buttplate. The left side of the lower tang is marked "331 XX." The assembly number "331" is repeated on the stock inlet.