THE KAC RAIL DIARIES

What sets the M4 RAS other than other two-piece quad rails available on the market is the fact that it securely locks on the rifle’s barrel nut by way of a clamp and screw arrangement, which makes it an exceedingly strong foundation upon which to mount tactical components. Consists of 3 KAC 11 Rib Rail Panels. For other rib panel lengths and colo