The S&W Model 17 K-22 Masterpiece is one of the most revered rimfire revolvers ever made. Blued steel K-frame with adjustable sights and 6-round cylinder. Pre-lock versions are highly collectible. Type: Revolver Action: Double-Action/Single-Action Caliber: .22 LR Capacity: 6 Year introduced: 1947, USA Weight: 38.5 oz Overall length: 11.25" Status: Active Intended use: Competition, Collecting, Training