Knight's Armament Co.

Knight's Armament Corp. "KAC" SR-15 LOWER RECEIVER STRIPPED If you're in the market for a genuine, Stoner-style AR-15 rifle build, then one of the best starting points from one of the most respected...

Knight's Armament Corp. (KAC) M-LOK Barrier Stop, Short PN:113884 Aggressive texture for increased traction and stability on most surfaces with integral QD socket.     

Knight's Armament Corp. (KAC) MLOK 3" Rail Section (5 slot) This KAC M-LOK Accessory Rail is 3” in length and provides a 5-slot section of MIL-STD-1913 Picatinny rail for the addition of...

Knight's Armament Corp. (KAC) MLOK Index Stop PN:113886 Reference point for the support hand to aid in consistent grip and hand position.  

Knight's Armament Corp. (KAC) MLOK Scout Light Mount The KAC M-LOK mount for the SureFire M300 and M600 Scout Lights is a lightweight, direct-attach mounting platform. The mount can be positioned to...

Knight's Armament Corp. (KAC) SR-15 E3 MOD 2 MLOK The SR-15 E3 Mod 2 series’ 5.56 mm NATO barrel is manufactured for military grade durability, and is free-floated inside a URX4 M-LOK...

Knight's Armament Corp. 5.56mm QDC MAMS Muzzle Brake Kit PN:30168 The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt...

KAC 5.56 M4QD NT-4 MAMS Muzzle Brake The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate...

KAC 7.62mm QDC 3-Prong FH Kit PN:31194 The KAC 7.62mm QDC Suppressor Compatible 3- Prong Flash Hider. Caliber Up to .30.  Specifications: Weight: 4.9oz (139g)Length: 2.8" (70mm)Thread Size:...

KAC SR-15 E3 Enhanced Bolt PN:20434 The SR-15 E3 Enhanced Bolt features a number of components designed to exceed expectations for durability and service life, even when exposed to extreme and...

Knight's Armament Corp. KAC SR-15 IWS Lower Receiver  PN:25780 The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to...

Knight's Armament Corp. KAC SR-30 IWS LOWER RECEIVER The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based...