Trijicon HD™ Night Sights - FN509 FN104-C-600991 FN104-C-600991 in Front Yellow Outline/green Tritium

The HD Night Sights were specifically created to address the needs of tactical shooters. The three dot green tritium night sight set’s front sight features a taller blade and an aiming point ringed in photoluminescent paint while the rear sight is outlined in black and features a wider U-shaped notch. This unique configuration increases visibility and quickens front sight acquisition, even in transitional lighting. Additionally, the front surface of the rear sight is steeply hooked to assist in emergency one-handed slide operation. Green tritium lamps are warranted for 12 years from date of manufacture. Fits FN509.Features Include: ENHANCED FRONT-SIGHT ACQUISITION IN BRIGHT, TRANSITIONAL AND NO-LIGHT SITUATIONSONE-HANDED SLIDE MANIPULATIONINSTANTLY VISIBLE SIGHT PICTURE IN NO-LIGHT AND LOW-LIGHT SITUATIONSENHANCED PROTECTION FROM HEAVY RECOIL AND HARSH CLEANING SOLVENTS2X BRIGHTER FRONT SIGHTEVENLY DISTRIBUTED LIGHT FROM TRITIUM LAMPS The Trijicon HD Night Sights were built the tactical shooters in mind. The three dot green or yellow tritium night sight set’s front sight features a taller blade and an aiming point ringed in paint. The rear sight is outlined in black and features a wider U-shaped notch which allows for increased visibility. It also This unique configuration increases visibility and accelerates front sight acquisition even in fluctuating lighting. Additionally, the front surface of the rear sight is hooked to assist in emergency one-handed slide operation. Professional installation recommended. Trijicon HD™ Night Sights - FN509 FN104-C-600991 FN104-C-600991 in Front Yellow Outline/green Tritium