The Ingram Model 5 was a submachine gun designed by Gordon B. Ingram.
The Model 5 was designed in 1946. It was largely comprised of light steel components and a wooden stock. It used M50 Reising magazines. Only one prototype model was made since Ingram could not find a manufacturer for the weapon. The prototype was advertised in a sales brochure for Lightning Arms Co. in 1946, but the company never manufactured the weapon. Only one photo of the Model 5 has survived.