"Standard Products .30 Carbine, 18"" Underwood barrel dated 1-44, flip rear sight, blade front sight w/ protective ears. The M1 carbine is a lightweight semi-automatic carbine that was issued in the U.S. military during World War II, the Korean War and the Vietnam War. The M1 carbine was produced in several variants and was widely used by paramilitary and police forces around the world after World War II. Picture in the photos shows detailed info on markings and parts on this rifle. Comes with one magazine. Stock shows a crack on the underside in front of the magazine well."