this “wheel” of engraved First and Second Generation Colt Single Action Army revolvers highlights the myriad barrel length, finish and stock options that individual owners either factory ...

In the 1870s, Colt needed a double-action revolver design to compete with many of the emerging double-action revolvers on the market, particularly a number of competitors in Great Britain.

1825 ca. - Percussion-cap guns are in general use. 1830 - The back action lock appears. 1835 - The first Colt revolver. Samuel Colt developed the first mass-produced, multi-shot, revolving firearms.