The Colt .31 caliber Pocket Revolver, the Model of 1849 - that is quite the little gun and I certainly still do recommend one for some great black powder shooting. At the same time, I wanted something extra; not more, but just different. And that difference was found with a conversion cylinder that converted the .31 percussion revolver to shoot the .32 Smith&Wesson cartridge. The old and little .32 Smith&Wesson cartridge dates back to the 1870s when it was introduced for the Model 1½ S&W top-break single action revolver. It quickly grew in popularity and at one time was just...