Colt Single Action Army
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The Colt Single Action Army is a single-action revolver handgun. It was designed for the U.S. government service revolver trials of 1872 by Colt's Patent Firearms Manufacturing Company and was adopted as the standard-issued pistol of the U.S. Army... Wikipedia
Designed: 1872
Action: Single-action revolver
In service: 1873–1945
No. built: 457,000+
Produced: 1873–1941; 1956–1974; 1976–1982; 1994–present