Heritage Rough Rider, Single Action, Revolver, 22LR/22 WMR, 9 Barrel, Alloy, Blued Finish, Cocobolo Grips, Fixed Sights, 6 Rounds RR22MB9 For making tin cans dance in the back yard, pinging steel, or controlling pests and varmints around the farm, nothing beats the low-cost, high-adrenaline thrill of a single-action rimfire revolver.