Truglo Tritium Pro, Tru Tg-231g2w Trit Pro Glock High Set

Tritium night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark.Tritium does not need batteries.Fits most standard holsters.Front sight focuslock ring for even faster focus.Fits most standard holsters.Front sight length: 1.0".Front sight width: 1.0".Front sight height: 1.0".Rear sight length: 1.0".Rear sight width: 1.0".Rear sight height: 1.0".Compatible w/glock 20/21/25/29/30/31/32/37/40/41 except mos.

Rear Color: Green
Type: Front/Rear Set
Frame Material: Steel
Frame Color: Black Nitride Fortress
Firearm Fit: Glock 21
Style: Square Front/U-Notch Rear High Set
Front Material: Tritium
Rear Material: Tritium
Front Color: White Outline
Firearm Type: Handgun