Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade ger "With the end of the

"With the end of the war

Enger-Kress was founded by two men

Later that month

who is still alive and provided the scans of the photos included with this jacket

Above the left ear interior of the apron has a stamped manufacturer's code and size ET66 indicating it was manufactured by Eisenhuttenwerk AG

Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade ger "With the end of theOriginal 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