Ace's Gun-of-the-Week entry a while back was the MP-44, a German WWII automatic rifle from which the Soviets apparently borrowed heavily for the AK-47. Its primary designer was Hugo Schmeisser, whom the Allies handed to the Soviets at the end of the war. I recognized the name from the Frederick Forsyth novel, The Dogs of War; ironically, however, the "schmeisser" sub-machine guns used in the novel likely refer to the MP-40, a weapon in the production of which Hugo Schmeisser himself was not involved.
I read The Dogs of War as a child and wanted to verify my recollection regarding the schmeisser; that page linked to the one for the real-life soldier of fortune Rolf Steiner, about whom is written:
In 1949, at the age of 16, Steiner decided to study for the priesthood. He intended to become a Catholic missionary in Africa. Following an affair with a nun at school, however, he decided that the military offered a more interesting life.