Original U.S. WWII M21 Practice MkII Pineapple Fragmentation Grenade with M10A3 Fuze in M.41A1 Canister Russian Flare Guns this is the only regimental

this is the only regimental marking that this weapon was marked with

Early examples such as this were hand fit

The left side of the frame is marked with PAT

who knows it not will be removed

and the leather scabbard is still solid with no issues to the stitching

Original U.S. WWII M21 Practice MkII Pineapple Fragmentation Grenade with M10A3 Fuze in M.41A1 Canister Russian Flare Guns this is the only regimentalOriginal Item: Only One Available. Totally inert according to BATF guidelines with a hollow body and inert fuse. This grenade cannot be converted to an explosive device and is not available for export. This is a great example of the M21 Inert Practice Training grenade. The M21 is the inert version of the iconic U. S. fragmentation pineapple grenade issued during WWII. The Mk II was standardized in 1920 replacing the Mk I of 1917. It was phased out