Trijicon Tritium Night Sight, Fits FN 509, 3 Dot FN04-C-600988
Specifications:

Type	Tritium Front/Rear
Frame Material	Metal
Frame Color	Black
Firearm Fit	FN 509
Base Configuration
Style
Front Material
Rear Material
Front Color
Rear Color
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Handgun