Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade ger Above the left ear interior

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

Marine Corps and U

Year of Manufacture: 1886 - updated later

There appears to be a rivet on the belt loop that was replaced

Original U.S. WWII M21 Inert Repainted Practice Pineapple Fragmentation Training Hand Grenade ger Above the left ear interiorOriginal 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