Beautiful USGI Sprinfield Armory M1 Garand Narrow Front Sight Base Gas Cylinder. First this Gas Cylinder was gauged with a USGI Gauge and is good. Next is was refinished using the Du-Lite or Black Oxide Process just like it was originally. The finish is just beautiful. For the person who wants an extremely nice looking Narrow Base Gas Cylinder. We have really good pricing on this cylinder and even better if you need a quantity of them. Correct for the WWII Springfield Armory Rifles made from early 1941 until mid 1943. Will fit any Garand.