Original U.S. WWII Inert MkII Pineapple Grenade with Yellow Ring and M10A3 Fuze Category_Receiver and the shotgun features two

and the shotgun features two Back action Pinfire locks

with two U marked barrel bands of highly polished steel

a pattern first used during the Civil War

12 1/4" H x 12 1/2" W

Original U.S. WWII Inert MkII Pineapple Grenade with Yellow Ring and M10A3 Fuze Category_Receiver and the shotgun features twoOriginal 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