FACTS ABOUT KNIGHTS ARMAMENT M4 QUAD RAIL REVEALED

What sets the M4 RAS in addition to other two-piece quad rails that you can buy is always that it securely locks to your rifle’s barrel nut through a clamp and screw arrangement, making it a very stable Basis upon which to mount tactical add-ons. Includes three KAC 11 Rib Rail Panels. For other rib panel lengths and colours, Just click hereThis i