Description

Length: 12″
Weight: 6 oz.
Free Float: No
Material: Aluminum
Finish: Black Anodizing

Knights Armament M5 RAS Bottom Rail Only

Knight’s Armament KAC M5 RAS Forend Assembly Bottom Rail

The KAC M5 RAS (Rail Adapter System) was developed for use on the US military’s M16 Rifle, and with over 1 million rails issued to date, it 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 features genuine Mil-Spec M1913 Picatinny Rails along its entire length. What sets the M5 RAS apart from other 2-piece quad rails on the market is that it securely locks to the rifle’s barrel nut via a clamp and screw arrangement, making it a very solid foundation upon which to mount tactical accessories.

Condition: New old stock

NSN: 1005-01-453-1635

Cage Code: 1S002

PN: 12973029

Rifle Requirements:

The KAC M5 RAS is a drop-in replacement part for standard, 2-piece polymer, M16-type handguards. The rifle must have a rifle length gas system, delta ring assembly, fixed front sight/gas block, and round 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.