The Meprolight FT Bullseye Green Tritium FO Sight is an innovative rear sight designed specifically for Springfield Armory XD XDM and Hellcat models. This sight combines the power of fiber optics and premium-grade tritium to ensure visibility in both daylight and low-light conditions. Its reflex-style design known for being compact and bright enhances accuracy and speed in target acquisition. Crafted from durable aluminum the sight fits seamlessly onto your pistol without requiring adjustments and is compatible with most standard holsters. With its unique low-profile configuration this sight is engineered to elevate your shooting experience.