Truglo Brite-Site, TFX Pro, Sight, Fits Glock 20,21,29,30,31,32, Tritium/Fiber-Optic, Day/Night Sight, 24/7 Brightness, Orange Ring on Front Sight TG-TG13GL2PC
Specifications:

Type	Fiber Optic Front/Rear
Frame Material	Steel
Frame Color	Black
Firearm Fit	Glock 20,21,25,28-32,37,40-41
Base Configuration
Style	U-Notch
Front Material	Tritium/Fiber Optic
Rear Material	Tritium
Front Color	Green Tritium/Fiber Optic w/Orange Outline
Rear Color	Green
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Pistol