Blast overpressure is a rapid high wave of pressure created by an explosion that can cause serious or fatal injuries.
The M111 relies primarily on blast overpressure rather than fragmented inner pieces to incapacitate, making it better suited for close-quarters combat.
The Army just approved its first new lethal hand grenade since Vietnam. Six decades of hard lessons in urban combat finally ...
The new M111 Offensive Hand Grenade was approved for full material release this year, the Army announced Tuesday. (Christopher Arthur/U.S. Army) After decades of relying on Vietnam-era designs, the ...