Ruger Blued Single Six Convertable Specifications Black checkered hard rubber grips 5.5″ Barrel (140mm) 11″ OA length (275mm) 6 Shot 1:14″ twist 33oz weight Features Blade front and integral fixed rear sights. Chambered for affordable rimfire shooting. Transfer bar mechanism and loading gate interlock provide an unparalleled measure of security against accidental discharge. Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. Extra cylinder allows shooters to quickly change from shooting .22LR to .22WMR.