Original U.S. WWI Extremely Rare Inert Mk. I Defensive Grenade with WWII M10A2 Fuze MG 42 Bolt & Barrel Assembly members of the 7th went

members of the 7th went as far as the elevator to the Kehlsteinhaus

The machine embroidered breast eagle is originally applied by hand

and even retains a saber chape

With the beaches secure

as almost all that we have seen have always been smooth bore

Original U.S. WWI Extremely Rare Inert Mk. I Defensive Grenade with WWII M10A2 Fuze MG 42 Bolt & Barrel Assembly members of the 7th wentOriginal Item. Only One Available. The Mk 1 grenade (sometimes spelled Mk I) is a fragmentation hand grenade used by American forces during World War I. According to its designers, it was to be the "simplest", yet most "fool proof", grenade ever made. However, some major problems appeared when the grenade was used in the field. It was retired from service before the war ended, replaced in 1918 with the improved Mk 2 grenade used through World War II.