Colt Walker of Texas had been the major purchaser of the early Paterson Holster Pistol (No. 5 model), a five shot cal .36 revolver, and Samuel Walker became familiar with it during his service as a Texas Ranger. In 1847, Walker was engaged in the Mexican-American War as a captain in the United States Mounted Rifles. He approached Colt, requesting a large revolver to replace the single-shot Aston Johnson holster pistols then in use. The desired .44-.45 caliber revolver would be carried in saddle mounted holsters and would be large enough to dispatch horses as well as enemy soldiers. The Colt Walker
Colt Detective Special French Manurhins and the Sig Sauer SP 2022 in 2005. Colt Detective Special The Colt Detective Special is a six-shot, carbon steel framed, 2" barreled, double-action revolver, and the first example of a class of firearms known to gun enthusiasts as "snubnosed revolvers". Made by Colt's Manufacturing Company this model revolver, as the name "Detective Special" suggests, was intended to be concealed weapon used by plainclothes police detectives. Introduced in 1927, the Detective Special was the first short-barreled revolvers produced with a modern swing-out frame. It was designed from the outset to be chambered for higher-powered cartridges such as the