Trijicon 600545 HD Night Sights GreenTritium Yellow Outline Front SightGreen Tritium Black Outline Rear Sight Glock 2021 Large

The HD Night Sights were specifically created to address the needs of tactical shooters. The three dot green tritium night sight sets 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 Ushaped 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 onehanded slide operation. Green tritium lamps are warranted for 12 years from date of manufacture. Front Sight Width 0.144. Front Sight Height 0.268. Rear Sight Height 0.291. Fits Glock Models 20 21 29 30 36 40 and 41 including S and SF variants excluding MOS models.