Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade U.S. Machine Guns having captured the Russian Rifle

having captured the Russian Rifle with bayonet felt the need to manufacture a specific scabbard for use with this model Rifle and socket bayonet

less its artillery

According to Harding

SHARPS & ]Co

Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade U.S. Machine Guns having captured the Russian RifleOriginal 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 Practice Training grenade, an 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 gradually, the U. S.