Colt Double Action

A Colt Double Action (or Colt D. A. for short) is any of the double-action revolvers manufactured by the Colt's Manufacturing Company. The term is most commonly used for the historical 1877 and 1878 models, but it also may refer to the following firearms:


 * Colt M1877
 * Colt M1878
 * Colt M1892
 * Colt New Service
 * Colt Cobra
 * Colt Trooper
 * Colt Python
 * Colt Anaconda
 * Colt King Cobra