The Cattleman Old Model frame is a replica of the original-style 1873 frame with a "fourth screw" in the frame to retain the cylinder pin. The Cattleman Old Model also features the traditional "doughnut" shaped ejector rod tab with the original thinner front blade & rear sight frame notch. The Cavalry version features the US Cavalry stamps, Navy size walnut grip with cartouche, case hardened forged steel frame, and blued steel parts. This model is chambered in .45 Long Colt and features a 7.5-inch barrel and a case-hardened finish.