{"product_id":"original-u-s-wwii-mkii-m21-inert-practice-pineapple-fragmentation-hand-grenade-with-m200a1-fuze","title":"Original U.S. WWII MkII M21 Inert Practice Pineapple Fragmentation Hand Grenade with M200A1 Fuze","description":"\u003cp\u003eOriginal 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 \u003cstrong\u003enot available for export.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 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 users, and on 2 April 1945 the Mk II and Mk IIA1 were re-designated the Mk 2 and Mk 2A1. This is an M-21, which essentially is a MKII version made solely for training\/practice purposes in the later years of WWII and used into the 1960s.\u003c\/p\u003e\n\u003cp\u003eThe Grenade consists of an unmarked body, which still retains some of the original blue paint which indicated that the grenade was inert. Fitted to the Grenade is a correct WWII \u003cstrong\u003eM200A1 \u003c\/strong\u003efuze which is complete with original spoon, pin, but is missing the ring.\u003c\/p\u003e\n\u003cp\u003eThe Mk II was commonly known as a “pineapple” grenade, because of its shape and structure. Grooves were cast into the cast iron shell, which was believed at the time to aid in fragmentation and had the side benefit of aiding in gripping the grenade: this provision gave it the appearance of a pineapple fruit.\u003c\/p\u003e\n\u003cp\u003eReady for further research and display!\u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Original Items","offers":[{"title":"Default Title","offer_id":41843421577285,"sku":"ONSV24LBM40","price":250.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1524\/1342\/files\/ONSV24LBM40__05.jpg?v=1728183917","url":"https:\/\/www.ima-usa.com\/products\/original-u-s-wwii-mkii-m21-inert-practice-pineapple-fragmentation-hand-grenade-with-m200a1-fuze","provider":"International Military Antiques","version":"1.0","type":"link"}