NOT KNOWN FACTUAL STATEMENTS ABOUT KAC RAIL

What sets the M4 RAS other than other 2-piece quad rails that you can buy is that it securely locks to your rifle’s barrel nut via a clamp and screw arrangement, which makes it a really reliable Basis upon which to mount tactical add-ons. Includes three KAC 11 Rib Rail Panels. For other rib panel lengths and colours, Click the linkThis is kind of