Heritage Rough Rider, Single Action Revolver, 22 LR, 4.75 Barrel, Black Oxide Finish, Laminate Grips, Fixed Sights, 6 Rounds, Long Rifle Cylinder Only RR22B4-BBK 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. The Heritage Rough Rider handguns are built with numerous grip options and feature the same classic profile and precision action as their big-bore counterparts yet come chambered in .22 LR and have the capability to use the .22 WMR cylinder, allowing you to shoot either .22 LR or .22 WMR ammo.