Original U.S. WWII MkII M21 Inert Practice Pineapple Fragmentation Hand Grenade with M6A3 / M10A3 Fuze Russian Navy mechanics are fully functional

mechanics are fully functional

- You are right: we didn't fought for H**ler or the N**i's

military publications identified this pattern as the Japanese Model 23 or Japanese pull-type grenade after examples were encountered in the Pacific

allowing manufacturers to continue through numbered blocks as output increased

This helmet is a fine example and still much of the original "corked" grain paint with one original red cross inside a white circle

Original U.S. WWII MkII M21 Inert Practice Pineapple Fragmentation Hand Grenade with M6A3 / M10A3 Fuze Russian Navy mechanics are fully functionalOriginal 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 inert 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