Original U.S. WWII Era Inert MkII M21 Practice Pineapple Grenade With Demilitarized M1 Firing Device Release Category_MG 42 Mounts • A threaded training barrel

• A threaded training barrel in its steel carrier

485" at the breech ends

above serial number 162251

and re-attached

shooting down three aircraft as a fighter pilot

Original U.S. WWII Era Inert MkII M21 Practice Pineapple Grenade With Demilitarized M1 Firing Device Release Category_MG 42 Mounts • A threaded training barrelOriginal Item: Only One Available. Totally inert and demilitarized according to BATF guidelines with hollow body and inert fuse. This grenade cannot be converted to an explosive device and is not available for export. This is a nice blue practice example 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,