Add to Cart Compare Quick view FAB Defense Fab Def Picatinny Rail Ar15/m4 Black MSRP: Now: $14.99 Was: Fab Defense Standard Picatinny Rail, Fits Ar-15, Polymer Composite, Black Fx-uprbProduct Type: Picatinny RailFinish/Color: BlackDescription: Fits AR-15 MSRP: Now: $14.99 Was: Add to Cart Compare Quick view