Original U.S. WWII MkII De-Militarized Pineapple Grenade with M1 Booby Trap Pressure Firing Device Fuse Category_Blunderbuss There is some significant pitting

There is some significant pitting to the butt plate

Navy Junior Officer "Complete" Cap

as with the even faster Me 163B Komet rocket fighters

Serial number 164715 is found on the receiver below the maker mark

Original U.S. WWII MkII De-Militarized Pineapple Grenade with M1 Booby Trap Pressure Firing Device Fuse Category_Blunderbuss There is some significant pittingOriginal 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 devise and is not available for export. This is an 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, on 2 April 1945 the Mk II and Mk