AN UNBIASED VIEW OF KNIGHTS ARMAMENT RAIL

What sets the M4 RAS in addition to other 2-piece quad rails on the market is that it securely locks on the rifle’s barrel nut through a clamp and screw arrangement, making it an exceptionally stable foundation upon which to mount tactical components. Features 3 KAC 11 Rib Rail Panels. For other rib panel lengths and colors, Click the linkThe San