It's classic pistol competition as Col. Jeff Cooper first created the combat sport. 400 USPSA members compete in Barry, Illinois with single-stack 1911's, in the biggest championship competition of the year. Plus the history of John Browning's 1911 that is clearly of History's most famous guns. And the little known museum in Alabama with the 8,000 weapons collected by one man who had been an American spy in World War Two.