Original Soviet Cold War Era Inert 82mm BK-881 Projected Recoilless Rifle HEAT Grenade French Edged Weapons It looks like there was

It looks like there was a water exposed area on the reverse

The liner has period hand written ink all over it and reads:

French New Wave

Additional Document 3

Also riveted to the steel bowl was the helmet lining

Original Soviet Cold War Era Inert 82mm BK-881 Projected Recoilless Rifle HEAT Grenade French Edged Weapons It looks like there wasOriginal Item: Only One Available. This is a lovely example of the Soviet produced 82mm BK 881 Projected HEAT Grenade measuring approximately 24 inches in length. This example is completely inert and is in compliance with the current BATF standards on inert ordnance. This grenade is completely void of any explosive content and cannot be rendered live again. Not Available For Export. This is the Soviet 82mm BK 881( 881), a high explosive anti tank