.30 Carbine. 18" barrel length. SN: 197365. Blued metal finish overall mounting semi wood semi pistol grip stock and exhibiting the simplified trigger plate and externally visible cam charging handle designs typical of later Universal M1 Carbines. Short stroke piston driven gas operated semi-automatic rifle fed by detachable box magazines. The barrel shank is marked UNIVERSAL/HIALEAH, FLA./PAT. 3.382.766. Comes with no magazine.