F.A.B. Defense Flip Up Front Sight, Fits Picatinny Rails, Polymer, Black FX-FBS
Specifications:

Type	Flip Up Front
Frame Material	Polymer/Metal
Frame Color
Firearm Fit	AR-15/M4/M16
Base Configuration
Style	Folding
Front Material
Rear Material
Front Color	Black
Rear Color
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Rifle