Original U.S. WWII Early M21 Inert Practice Pineapple Fragmentation Training Hand Grenade Vietnam The shaft measures 22" in

The shaft measures 22" in length with a 12" blade

5”Chest width: 21

There is some rounding on the lands

Little Boy Blue was piloted by Lt

Original U.S. WWII Early M21 Inert Practice Pineapple Fragmentation Training Hand Grenade Vietnam The shaft measures 22" inOriginal 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.