Colt Single Action Army was discontinued in 1999, as was the 4.75" variant, which was reintroduced in 2002. Manufacturing of the Colt Cowboy was discontinued in 2003. Colt engraved less than one percent of its first generation production of the Single Action Army revolver, which makes these engraved models extremely rare and valuable with collectors. Engraved pieces were often ordered by or for famous people of the day, including lawmen, heads of state, and captains of industry. This tradition began with the founder, Samuel Colt, who regularly gave such examples away as a means of publicity for Colt. Colt employed a number of engravers,
.44 Colt .44 Colt The .44 Colt is an American centerfire revolver cartridge that was produced commercially from 1871 until the 1940s. The cartridge was developed for the United States Army, and introduced by Colt's Patent Firearms around 1871. The Army used it until 1873, at which time it was replaced by the better known .45 Colt cartridge used in the recently adopted Colt Single Action Army revolver. The .44 Colt was used in the Richards-Mason conversions of Colt's 1860 Army percussion revolver. The conversion process involved boring through the chambers of the obsolete cap and ball revolvers to enable them to