Introducing the XS Sight Systems DXW Pre-Drilled Front Night Sight for Smith & Wesson 586, 686, 625. Easily upgrade your Smith and Wesson pinned revolver ramp sight with a precise sight picture! Their front sights are a superior upgrade over factory ramp sights. The sight acquisition is faster, and alignment is more repeatable than ramp sights. See your sights in low light! Whether you're rocking your wheel gun for EDC, as a backup gun, or as a nightstand gun, you need to see your sights in the dark. Their photoluminescent and tritium front sights are the brightest low-light option on the market. Improve your accuracy with a precision sight picture. Ramp sights make precision shots difficult because setting the elevation repeatedly and quickly is hard. Their dot front sights make shooting easy. Simply put the bottom of the dot in the channel and cover the spot on the target you want to hit with the whole sight. FeaturesFits: Smith & Wesson 586, 686, 625Easy DIY installation with pre...