Knights Armament Parts

The KAC URX 3.1 Picatinny Rail Section attaches directly to a URX III or 3.1 modular handguard via a hex head screw. It allows the user to install any number of tactical accessories to the forend if desired. Installation hardware included. Lightweight...

The KAC Combat Trigger Guard is enlarged for use with gloves or for shooters with large hands. It is compatible with most mil-spec AR-15 lower receivers, but may require slight fitting in some instances.  

The Knight's Armament SR-25 20-Round Magazine (KAC PN: 98036-1) is KAC's genuine factory 20-round magazine for the SR-25 semi-automatic precision rifle system in 7.62x51mm NATO (.308 Winchester). The KAC SR-25 magazine is built to the same exacting...

Originally designed for the US military's SOPMOD rifle enhancement program, the KAC M4 Folding Front Sight is a low-profile backup sighting solution that is designed to be attached to the top rail of a rifle's handguard. When stowed in the folded...

The Knight's Armament Barrel Extension Action Wrench (KAC PN: 30447) is KAC's purpose-designed action wrench for removing and installing barrel extensions on SR-15, SR-25, and other KAC platforms. This specialized tool is required for proper barrel...

The Knight's Armament 5.56mm QDC 3-Prong Flash Suppressor Kit (KAC PN: 30555) is KAC's signature 3-prong flash eliminator for 5.56mm rifles with 1/2"-28 TPI muzzle threading. The KAC 3-Prong Flash Eliminator is an extremely effective flash suppressor...

The Knight's Armament 9-Rib Rail Panel (KAC PN: 97169) is KAC's extended 9-rib polymer rail panel for covering unused slots on KAC RAS Picatinny quad-rail handguards. The 9-rib panel covers a larger section of rail — approximately 9 Picatinny rail slots...

The Knights Armament QDC Flash Suppressor is compatible with KAC's QDC suppressor and is threaded in 5/8x24.  Note, this muzzle device will not fit the SR25. Weights 3.6oz and includes a shim kit and Rocksett.  

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. This non-free float handguard is...

The KAC Medium URX II free floating forend features an integral, flip-up front sight assembly that folds flush with the continuous top rail when not in use, creating a seamless look. Full length mil-spec M1913 Picatinny rails are located at the 3-, 6-,...

The Knights Armament SR-15 Field Repair Kit includes the essential components to keep your rifle running over the long term. Also compatible with SR-16 variants. Field Repair Kit Contents: (1x) Ejector (1x) Ejector Roll Pin (1x) Ejector Spring (1x)...

KAC Ball Lock Sling Swivel Eyelet installs into QD sling swivel sockets and locks in place via a set screw.