Description
KAC M4 RAS Carbine Drop In Quad Rail
The Knights RAS AR-15 Quad Rail with aluminum construction; black anodized finish; and 6.25” length.
Developed for use on the US military’s M4 Carbine, and with over 1 million rails issued to date, the KAC M4 RAS (Rail Adapter System) is one of the most battle proven designs available for the AR-15 platform.
This non-free float handguard is a simple-to-install, drop-in upgrade that is equipped with genuine Mil-Spec M1913 Picatinny Rails along its entire length. The KAC RAS Rail is quite unique when compared to other 2-piece quad rails on the market because it is designed to securely lock to the barrel nut of your rifle via a clamp and screw arrangement, giving you a very solid foundation upon which to mount tactical accessories.
Three KAC 11 Rib Rail Panels are included in the KAC RAS M4 package.
