Montigny mitrailleuse
The Montigny mitrailleuse was an early type of crank-operated machine-gun developed by the Belgian gun works of Joseph Montigny between 1859 and 1870. It was an improved version of the "Mitrailleuse", () invented by Belgian Captain Fafschamps in 1851 which was a fixed 50-barrelled volley gun.
Mozambique Drill
According to anecdotal history, the technique originated with a Rhodesia soldier, Mike Rousseau, engaged in the Mozambican War of Independence (1964-1974). Fighting at the airport at Lourenço Marques (modern-day Maputo), Rousseau rounded a corner and encountered a FRELIMO guerrilla, armed with an AK-47 assault rifle, at 10 paces (~7.5 meters). Rousseau immediately brought up his Browning HP35 pistol and performed a double tap maneuver, a controlled shooting technique in which the shooter makes two quick shots, to the target's torso. Rousseau hit the target on either side of the sternum, usually enough to incapacitate or kill outright. Seeing that the guerrilla was still advancing, Rousseau attempted a head shot that hit the guerrilla through the base of his neck, severing the spinal cord. Rousseau related the story to an acquaintance, small arms expert Jeff Cooper, founder of the Gunsite Academy shooting school, who incorporated the "Mozambique Drill" into his modern technique shooting method.