The Iver Johnson Model 50 Sidewinder is a vintage Western-style rimfire revolver produced by Iver Johnson during the 1960s and 1970s. With its long barrel, traditional profile, and oversized Western-style grips, the Sidewinder has a distinctive classic appearance. Features: Caliber: .22 LR Barrel Length: 6" Capacity: 8 rounds Action: Double Action / Single Action (DA/SA) Western-style revolver design Recessed cylinder chambers Pushrod ejector Side loading gate Steel frame Traditional exposed hammer Approximately 31 oz. Approximately 11.25" overall length Vintage Iver Johnson construction Originally introduced as the Model 50 Sidewinder in 1961, the model designation was later changed to Model 50A, with production continuing into the 1970s. The 6-inch, eight-shot .22 LR configuration gives this revolver plenty of classic rimfire appeal for an Iver Johnson enthusiast or vintage firearm collection.