Our quad rail is 2 Piece CNC Precision Machined 6061 Aircraft Aluminum Quad Rail for the popular FN FNC. It fits both standard and “Para” models without any modifications to the host weapon.
This lightweight and durable is easy to install in minutes with simple hand tools. The lower quad rail mount installs on pin through the front sight post just like the factory hand guard. The top rail attaches with 6, 4mm button head allen bolts. Black anodized finish.