The Inland Manufacturing M1 Carbine is a semi-automatic rifle chambered in 30 Carbine. An 18 barrel is adorned with adjustable rear sights. This rifle was proudly manufactured entirely in the United States and it is a faithful reproduction of the original M1 Carbine which was the standard U.S. firearm from World War II until well into the Vietnam War. The wood stock keeps the original design and this rifle also keeps the bayonet lug of original models. -Adjustable rear sight -Entirely American made -Reproduction of original M1 Carbine -Bayonet lug