Trijicon DI Night Sight Set for Springfield Armory XD, XD(M), & XD Mod.2 ASP The Crossblade's Tri Tech Fit frame The Crossblade's Tri Tech Fit frame features a snug fit with zero pressure points encouraging instinctive ''Front Sight Focus'' to keep your eyes on the target Rugged machined steel sight bodies Matte black Nitride finish excellent wear and corrosion resistance Variety of front dot colors & rear notch configurations to choose from Industry leading 16 year brightness guarantee Suppressor height Tall enough to clear handgun mounted suppressors Night Fision night sights offer a revolutionary new design that with brighter ensuring an ultra bright aiming point in any light from daylight bright to low light to complete darkness finished with the same proprietary technique as the Trijicon ACOG