The Mepro FT Bullseye sight is the fastest” brightest” and most intuitive tritium fiber optic sights Meprolight has ever built. This low-profile single-night-sight design is powered by fiber optics to master the day” while premium-grade tritium handles even the darkest blackout conditions. Aligning with a single central point of focus” the Mepro FT Bullseye has the feel of a red dot sight. Meprolight night sights are drop- and shockproof” built for endless rounds under heavy recoil” and make an excellent upgrade sight to pistols we service like Smith & Wesson” Springfield” IWI” Glock” and others. Its ultralight” snag-free design is easy to draw and gives you instinctive aiming under pressure.