Knights Armament Company M5 RAS Rifle AR-15 Drop In Black Quad Rail 3 Rib Panels - 98065

KAC M5 RAS Rifle Drop In Quad Rail

The Knights RAS AR-15 Quad Rail with aluminum construction; black anodized finish; 11.5” length; and 14.4 oz weight.

With over 1 million rails issued to date, the KAC M5 RAS (Rail Adapter System) is one of the most battle proven designs available for the AR-15 platform and developed for use on the US military's M16A4 rifle.*

Equipped with genuine Mil-Spec M1913 Picatinny Rails along its entire length, this non-free float drop-in upgrade for standard, 2-piece polymer, A2-type handguards is easy to install. The KAC RAS Rail is also 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, providing a very solid foundation upon which your tactical accessories can be mounted.

Included in the KAC RAS M5 package are three KAC 11 Rib Rail Panels.

* The rifle must have a rifle length gas system, delta ring assembly, fixed front sight/gas block, and either a round or triangular handguard end cap. Lighter barrel profiles work best (Government contours). Heavier barrel contours may require modification to the inside of the rail. For AR-15/SR-15 based platforms only; not compatible with SR-25 variants. Installation instructions are included.