20 gauge. 42" three stage octagonal to round barrel. SN: NSN. Browned metal finish. Walnut stock has elaborate floral scroll and neoclassical carvings to grip, forearm, and butt. Flintlock fusil with a notch rear sight and blade front sight. Item features a single trigger, Manberge signed lock, and a brass tipped ramrod. Stock is fitted with wax-cast silver and brass fittings.