Original U.S. WWII MkII Inert Practice Pineapple Fragmentation Hand Grenade MG 34 Bolt & Barrel Assembly The A-7 was based on

The A-7 was based on the instrument that Pioneer had introduced in 1931

the laces are replacements

44-40 cartridge

Serial #543699 indicates manufacture in 1892

Original U.S. WWII MkII Inert Practice Pineapple Fragmentation Hand Grenade MG 34 Bolt & Barrel Assembly The A-7 was based onOriginal 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