KNIGHTS ARMAMENT M4 QUAD RAIL CAN BE FUN FOR ANYONE

What sets the M4 RAS apart from other two-piece quad rails out there is that it securely locks on the rifle’s barrel nut via a clamp and screw arrangement, which makes it an exceedingly good foundation upon which to mount tactical components. Consists of a few KAC 11 Rib Rail Panels. For other rib panel lengths and colors, Click this linkSet up w