Truglo Brite-Site TFX Pro, Sight, Fits Sig #6 Front/#8 Rear, Tritium/Fiber-Optic, Day/Night Sight, 24/7 Brightness, Orange Ring on Front Sight TG-TG13SG2PC
Specifications:

Type	Tritium Front/Rear
Frame Material	Steel
Frame Color	Black
Firearm Fit	Sig Sauer
Base Configuration	#6 Front, #8 Rear
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