A conversion cylinder, designed for Uberti 1873 Cattleman revolvers, allows the firearm to chamber and fire cartridges other than the original .45 Colt, typically .22 Long Rifle or .22 Magnum. This component replaces the original cylinder and provides shooters with a less expensive and more readily available ammunition option for practice or casual shooting. Often constructed from steel or aluminum, these cylinders maintain the revolver’s aesthetic while expanding its functionality.
The ability to switch between calibers offers significant advantages. Using rimfire ammunition reduces the cost per round, making high-volume shooting more accessible. This is particularly beneficial for practicing skills like quick draw and target acquisition. Historically, conversions like this represent a practical approach to adapting firearms for changing needs and ammunition availability. The lowered recoil of .22 caliber cartridges also makes the revolver more comfortable to shoot, especially for novice users.