THE FACT ABOUT KNIGHTS ARMAMENT RAIL THAT NO ONE IS SUGGESTING

What sets the M4 RAS other than other 2-piece quad rails that you can buy is the fact it securely locks into the rifle’s barrel nut via a clamp and screw arrangement, making it an incredibly good foundation on which to mount tactical accessories. Incorporates a few KAC eleven Rib Rail Panels. For other rib panel lengths and colors, Click this lin