Ruger 5059: RUGERA(R) REDHAWKA(R) with Un-fluted CYLINDER a The frame is square-butt.a It\'s an exquisite double-action revolver featuring a satin stainless steel finish.a Comes with an external hammer.a Engineered with a single-spring mechanism to ensure a smooth, light trigger pull.a Features an un-fluted (smooth) triple-locking Cylinder.a Integrates a cold hammer-forged sleeve and shroud barrel.a Boasts a front blade sight with a replaceable colored insert.a Includes an adjustable rear sight with a white outline.a Outfitted with smooth hardwood grips.