Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade Category_Martini-Henry Accessories Offered in overall near very

Offered in overall near very fine condition

Diameter: 3"

Reichs Luftschutz Bund

The central bearing may also be a bit dirty

The United States developed a vest using Doron Plate

Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade Category_Martini-Henry Accessories Offered in overall near veryOriginal Item: Only One Available. Totally inert according to BATF guidelines with a hollow body and inert fuse. This is a nice 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. Navy being the last users, and on 2 April 1945 the Mk II and Mk IIA1 were re designated