Original U.S. Vietnam War M1 Helmet with Camouflage Cover and Liner U.S. Air Force a detachable spigot-type grenade launcher

a detachable spigot-type grenade launcher (M7A3 launcher for M1 rifle

The end of the barrel under the hand guard has the same 8357C serial number stamped

This matches the Japanese numbers 一 二 〇 七 (1 2 0 7) painted on the tang and written on the top of the tsuka

Both have a lovely finish

Original U.S. Vietnam War M1 Helmet with Camouflage Cover and Liner U.S. Air Force a detachable spigot-type grenade launcherOriginal Item: Only One Available. The M1 helmet is a combat helmet that was used by the United States military from World War II until 1985, when it was succeeded by the PASGT helmet. For over forty years, the M1 was standard issue for the U. S. military. The M1 helmet has become an icon of the American military, with its design inspiring other militaries around the world. Vietnam War era M 1 helmet shells have a set of swivel (movable) chinstrap