Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade German Afrikakorp Although the statutory activity of

Although the statutory activity of the facility was the training

The rear butt stock was dramatically simplified in design

We would assume that the tip was damaged

The sewn-in shoulder straps are made of dual rows of doubled brown-colored cord

There is a bit of wear around the top flap closure hole

Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade German Afrikakorp Although the statutory activity ofOriginal 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.