The M3 Fighting Knife was designed with a single purpose: to kill the enemy. It was designed to penetrate deeply into an opponent during hand-to-hand combat, severing arteries and veins along the way, so that the opponent would quickly lose enough blood to cease to be a threat. The M3 and the KA-BAR were evaluated together for the US military in 1942 by civilians on the Smaller War Plants Corporation Board. It was adopted by that board based on civilian rather than military criteria. The chairman of that board was eager to select designs that could be quickly and economically … The post Ontario M3 Fighting Knife, by Thomas Christianson appeared first on SurvivalBlog.com.