The Mk 2 grenade (sometimes written Mk II) is a fragmentation type anti-personnel hand grenade introduced by the U.S. armed forces in 1918 and used during World War II and in later conflicts, including the Vietnam War.
The Mk 2 grenade (sometimes written Mk II) is a fragmentation type anti-personnel hand grenade introduced by the U.S. armed forces in 1918. It was the standard issue anti-personnel grenade used during World War II and in later conflicts, including the Vietnam War.