Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Grenade Trainer - 66mm Sterling SMG Military determined that a shorter

Military determined that a shorter bayonet was more useful

and the frame also has much remaining on the lower portion

The nipple is on the underside of the barrel with the hammer actually being part of the very sturdy mainspring

After this Bacon worked at various firms in the New England firearms industry until his death in 1873

Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Grenade Trainer - 66mm Sterling SMG Military determined that a shorterOriginal Items: Very Few Available. Totally inert and demilitarized according to BATF guidelines with hollow body and deactivated propulsive charge. These rifle grenade rounds cannot be converted to an explosive device. Not Available For Export The M31 HEAT is a fin stabilized anti tank rifle grenade designed in the late 1950s to replace the Belgian ENERGA rifle grenade which was adopted by the US Army and US Marines as an emergency stop gap measure