TOP KAC RAS RAIL SECRETS

What sets the M4 RAS besides other two-piece quad rails that you can buy is always that it securely locks to your rifle’s barrel nut by using a clamp and screw arrangement, making it a very reliable foundation upon which to mount tactical extras. Involves 3 KAC 11 Rib Rail Panels. For other rib panel lengths and colours, Just click hereLightweigh