Winchester model M1 US Carbine chambered in .30 Carbine. Visible markings include serial number 1010452, Underwood barrel with flaming bomb, front sight marked N, type 3 barrel band marked O, adjustable stamped rear sight marked L.R. CO, unmarked type 4 mag catch. type IV rotary safety and early flat top bolt. The rifle displays an even black finish with thinning on high spots. The stock had been refinished and is void of any markings. The bore is bright with muzzle gauging at .3010″. Ships to FFL & C&R only.