In 1965 when the US intervened in San Domingo military observers noted that the para's of the 82nd Airborne were armed with a completely new gun made of light alloy and plastic. This was the M 16, a weapon developed by an aeronautical engineer based on the design of Eugene Stoner. It was subsequently used in Vietnam and it was there that it became world renowned. With a number of adaptations more than ten million M 16's have been produced and...