Original U.S. WWII Inert MkII Yellow Early War High Explosive Pineapple Grenade with Fuze British Artwork & Posters From late October 1941 until

From late October 1941 until 4 July 1942

having been reconditioned for parade use

and has a large bore-width hole drilled near the back end of the barrel right above the breechblock

ADVANTAGESThe printed word has a high degree of acceptance

Original U.S. WWII Inert MkII Yellow Early War High Explosive Pineapple Grenade with Fuze British Artwork & Posters From late October 1941 untilOriginal 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 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