Troy BattleSight, Folding Front Sight, HK Style, Tritium, Picatinny, Black Finish, Updated 1-Piece Design SSIG-FBS-FHBT-02
Specifications:

Type	Tritium Folding Front
Frame Material	Aluminum/Steel
Frame Color	Black
Firearm Fit	AR-15/M4/M16
Base Configuration	Picatinny Rail
Style	HK
Front Material	Tritium
Rear Material
Front Color
Rear Color
Rail Size
Windage Adjustment
Elevation Adjustment	Yes
Fiber Diameter
Firearm Type	AR Rifle