The XS Ghost Ring WS hunting sights pairs with XS Lever Rail HN-6000R-N to offer improved accuracy and faster sight acquisition in a rugged all-steel design. Fits Henry X .357 with round barrel. Does not fit models with front sight ramp screwed onto the barrel. Precision machined in Fort Worth, TX. XS Ghost Ring WS is fully adjustable for windage and elevation and comes with two apertures, .230" and .191" inside diameter, for different lighting conditions. The large Ghost Ring affords great field of view for fast target acquisition. The XS White Stripe (WS) front sight replaces the existing blade and ramp and features a blued steel body with a painted white stripe face. White on Mfg: Xs Sight Systems