What is a Colt MK IV Series 70?
What is a Colt MK IV Series 70? The Colt MK IV Series 70 in the classic design of a 1911. The gun was designed by J.M. Browning and built over 3 million times to date. In 1911 she became a U.S. `Pistol, Caliber . 45 Model of 1911 'introduced as a U.S. service rifle. The MK IV Series 70 was put into service in 1970. What is a Colt 1911 Series 70? Colt In the early 1970s introduced a new variation of the 1911A1 pistol called the SERIES 70 Model, which incorporated a major change designed to improve accuracy....