INDICATORS ON KNIGHTS ARMAMENT M4 QUAD RAIL YOU SHOULD KNOW

What sets the M4 RAS apart from other two-piece quad rails available is usually that it securely locks to your rifle’s barrel nut by using a clamp and screw arrangement, making it an exceedingly sound foundation on which to mount tactical accessories. Features three KAC 11 Rib Rail Panels. For other rib panel lengths and colors, Click the linkI a