Truglo Brite-Site TFX Pro, Sight, Fits Glock 17,17L,19,22,23,24,26,27,33,34,35,38,39, Tritium/Fiber-Optic, Day/Night Sight, 24/7 Brightness, Orange Ring on Front Sight TG-TG13GL1PC
Specifications:

Type	Fiber Optic Front/Rear
Frame Material	Steel
Frame Color	Black
Firearm Fit	Glock 17/17L/19/22/23/24/26/27/33/34/35/38/39
Base Configuration
Style	U-Notch
Front Material	Tritium/Fiber Optic
Rear Material	Tritium
Front Color	Green Tritium w/Orange Outline
Rear Color	Green
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Pistol