Heritage Rough Rider in .22 WMR with 6.5-inch barrel providing improved velocity and sight radius for small-game use. The .22 WMR cartridge offers substantially better terminal performance than .22 LR while remaining in the affordable rimfire category. Type: Revolver Action: Single-Action Caliber: 22 WMR Capacity: 6 Year introduced: 2000, USA Weight: 32.5 oz Overall length: 12" Status: Active Intended use: Recreational, Small Game, Plinking