The KAC E3.2 bolt improves upon the durability and functionality of our renowned E3 bolt design, directly addressing ejection performance, specifically when using a suppressor with a short-barreled carbine.

Knights Armament Company (KAC) M5 RAS for rifles. The M5 Rifle RAS converts AR-15, M16 rifles with 20 inch Mil-Spec (M16A2, M16A3, M16A4 – .840 diameter) barrels into the MWS (Modular Weapon System) configuration. The KAC rail system forends do not require you AR15 Rifle to be modified.

The KAC M5 RAS (Rail Adapter System) was developed for use on the US military?s M16A4, and with hundreds of thousands of rails issued to date, it is one of the most battle proven designs available for the AR-15 platform.

Equip your M16 Clone rifle with the battle-tested, Rifle RAS identical to Knights Armament's KAC M5. Manufactured by P&S Procuts, this drop-in upgrade offers a solid foundation for your tactical accessories. Experience military-grade excellence today.

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.

M5 Rifle RAS Forend Assembly for M16, complete with two 11-rib RAS rails. The KAC M5 RAS (Rail Adapter System) was developed for use on the US military’s M16A4, and with hundreds of thousands of rails issued to date, it is one of the most battle proven designs available for the AR-15 …

Mar 29, 2016 · The KAC M5 RAS (Rail Adapter System) was developed for use on the US military’s M16A4, and with hundreds of thousands of rails issued to date, it is one of the most battle proven designs available for the AR-15 platform.

The M16 rifle (officially designated Rifle, Caliber 5.56 mm, M16) is a family of assault rifles adapted from the ArmaLite AR-15 rifle for the United States military. The original M16 rifle was a 5.56×45mm automatic rifle with a 20-round magazine.

The Knights Armament M5 RAS Handguard was developed for use on the US military’s M16A4, and with hundreds of thousands of rails issued to date, it is one of the most battle proven designs available for the AR-15 platform.