Lightweight Buck Mark with an aluminum alloy barrel sleeve surrounding a steel liner, producing a matte splash anodized finish. The 5.5-inch barrel sheds weight without sacrificing sight radius. Type: Pistol Action: Semi-Automatic Caliber: .22 LR Capacity: 10 Year introduced: 2005, Belgium Weight: 28 oz Overall length: 9.5" Status: Active Intended use: Target,Competition