Truglo's tritium night sights transition from standard white dot sights during the daylight, to glowing green dots in the dark - no batteries or light exposure required.Assembled in the usa with quality swiss tritium for maximum brightness, these sights utilize cnc-machined steel construction with a snag-resistant design fitting standard holsters, and truglo's fortress finish permanent protective coating for maximum protection.This model is compatible with glock 20/21/25/28/29/30/31/32/37/40/41.

Rear Color: Green
Type: Front/Rear Set
Frame Material: Steel
Frame Color: Black
Firearm Fit: Glock 20,21,25,28-32,37,40-41
Style: Square
Front Material: Tritium
Rear Material: Tritium
Front Color: Green
Firearm Type: Pistol