FN 36318 FN 15 M4 Military Collector 5.56x45mm NATO 16″ Black Barrel / Receiver 30+1 Matte Black 6 Position Collapsible Stock Black A2 Grip Optics Ready

The FN 15 Military Collector Series M4 brings to market a military replica rifle made to FNs, and the U.S. military’s exacting specifications. The semi-automatic rifle features a 16-inch, 1:7 RH, button-broached, and chrome-lined barrel. The UID-labeled lower receiver is equipped with an ambidextrous selector switch, just like its select-fire big brother, the M4A1.