Truglo TFO Tritium/Fiber-Optic Day/Night Sights Fits Glock 20 21 25 28 29 30 31 32 37 40 and 41- Front Green/Rear Yellow TG131GT2Y

When you need to make a fast and accurate shot brightness counts. We brought fiber-optics to the shooting sports industry years ago for this very reason. We have now paired them with our tritium night sights to create a consistently bright sight picture day or night! Our patented combination of Tritium and Fiber-optic technologies unites the best of both worlds. Whether you are in glaring daylight or complete darkness you can count on TFO to provide a bright and reliable sight picture. - Uses our patented technology - The ultimate handgun sight - Unbelievable transition through all light conditions - Glows in the dark - No batteries required - CNC-machined steel construction - Concealed fiber cannot be seen by target - Fits standard holsters - Snag-resistant design Manufacturer Part Number: TG131GT2Y