Introduced in 1948 and produced by the Police Ordnance Company, this Gordon Ingram design (of later MAC-10 fame) was patterned after an early model Thompson sub machine gun, though mechanically used a simplified open bolt blowback mechanism with fixed firing pin and a 2-stage trigger. A limited production item, the Model 6 was sold to policemen, prison guards, and the Cuban Navy. Blade front and adjustable notch rear sights, with the chamber marked "INGRAM PATENTS PENDING/ POLICE ORDNANCE COMPANY/ LOS ANGELES CALIF. U.S.A./ M6 MILITARY CAL. .45 A.C.P." and a selector switch on the right side, marked "SAFE", "AUTO" and "SEMI". The selector acts as a trigger block, operating in addition to the bolt notch on the receiver tube. Pistol grip forearm and smooth pistol grip stock. In a hardcase with three extra magazines. NOTE: This is a fully transferable NFA Class III Firearm currently on a Form 4. You are required to check your state and/or local laws as to whether or not you may own this. This weapon can be transferred to a Class III dealer at no charge. Buyer pays all other transfer fees and stamps.

Very fine, with 95% of the original blue finish, showing areas of brown patina, scattered handling marks and some protective varnish on the rear of the receiver tube. Stock is very fine, with pressure dents, scratches and varnish loss. Mechanically excellent.