Knights Armament

The Knight's Armament Rubberized Thumb Rest (KAC PN: 30537) is KAC's soft-touch rubberized thumb rest for installation on MIL-STD-1913 Picatinny rail sections on KAC handguards and upper receivers. The thumb rest provides a comfortable, positive thumb...

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 KAC 45 Degree 200-600 Meter Offset Folding Sight Kit allows shooters easy access to a set of backup iron sights for close range target engagements, without the need to remove their primary optic. These sights feature a new, more robust clamp-style...

The Knight's Armament JAMR (KAC PN: 111789) is KAC's Joint Assault Machine gun Rail — an accessory rail system designed for use with the M249 SAW (Squad Automatic Weapon) and other crew-served light machine gun platforms. The KAC JAMR provides...

The Knight's Armament Free Float Rifle RAS (KAC PN: 21318) is KAC's free-float Rifle-length Rail Adapter System for AR-15/M16 pattern rifles. The KAC RAS (Rail Adapter System) provides full-length MIL-STD-1913 Picatinny rail coverage on all four sides of...

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 Knight's Armament Company Vertical Forward Pistol Grip — Black (KAC PN: 97098) is KAC's mil-spec-quality vertical foregrip for MIL-STD-1913 Picatinny rail handguards. The KAC vertical grip provides a positive hand placement on the handguard for...

The Knight's Armament SR-15 IWS Complete Lower Receiver comes with with a Magpul stock and six-position buffer tube. The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to...

This is a new Knights Armament Company SR-15 KS-4 semi-automatic Short Barreled Rifle chambered in 5.56 NATO. This rifle features a 16” cold hammer forged, chrome lined barrel, 1:7” rate of twist, CrMoV construction, 3-prong QDC flash hider,...

This is a new Knights Armament Company SR-25 K5 semi-automatic Short Barreled Rifle chambered in 7.62 NATO (.308 Winchester). This rifle features a 14.5” cold hammer forged, chrome lined barrel, 1:7” rate of twist, 32CrMoV12-10 construction,...

The KAC Knight's Armament "USMC" Marked Micro Rear Sight — Pre-Owned (KAC PN: 25650-1) is a pre-owned Knight's Armament Folding Micro Rear Sight with "USMC" (United States Marine Corps) markings, indicating this unit was originally issued as part of the...

The KAC 45 Degree Offset Aimpoint Micro Mount is intended to be attached to either the 3 o’clock or 9 o’clock rail position, placing the red dot to the side of a primary optic at a 45-degree angle. A quick roll of the rifle is all...