Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade with Canister German Army Heer This one is investment grade

This one is investment grade and a "real keeper"

The front of the map pouches were often printed with "MAPS ONLY

broad arrow and 11/01 (November

These are much less advanced than the types used during WWII

and I wanted to see how authentic this movie was

Original U.S. WWII M21 Inert Practice Pineapple Fragmentation Training Hand Grenade with Canister German Army Heer This one is investment gradeOriginal 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.