Quality Hardware &Machine Co. ~ M1 Carbine ~ .30 Carbine

For your consideration, a Quality Hardware & Machine Co. M1 Carbine chambered in .30 Carbine. Known component manufacturers are as follows, Front sight: QHMC, bayonet lug: QHMC, Type Ⅲ rear sight: Inland, Type Ⅳ slide: Winchester, Round bolt: IBM, Type Ⅳ stamped trigger housing: IBM, hammer: Rock-Ola. Other markings include barrel band: MMQ, magazine release: CC M, safety: H.T. The barrel and M2 stock are both unmarked.