Original U.S. Vietnam War Era Inert Gas CN Chloroacetophenone Grenade with M201A1 Fuze Snider Rifles & Bayonets There also is also not

There also is also not really any mothing we can see

which has caused most of the original paint to wear off on some

This is an early 1950s QM1C Tanker Helmet by Riddell

This is a training aid version of the "Knee Mortar"

There is however still some of the original paint on the top

Original U.S. Vietnam War Era Inert Gas CN Chloroacetophenone Grenade with M201A1 Fuze Snider Rifles & Bayonets There also is also notOriginal Item. Only One Available. During the Vietnam War, U. S. forces primarily used CS gas (o chlorobenzylidene malononitrile), which had replaced the older agent CN (chloroacetophenone). Both are riot control agents, but CS was considered more potent and less toxic than CN. Chloroacetophenone (CN) was used in Vietnam, though less extensively than CS, primarily by South Vietnamese forces. Like all deactivated ordnance, this grenade is Not Available