Knights Armament Parts

Shim set for Knight's Armament 7.62mm rifles using 3/4"x24 muzzle devices. This 7-Piece Shim Set is for use in properly timing a flash hider or muzzle brake.  Shims the muzzle device off of the end of the barrel, does not fit over the barrel threads...

Thread: 1/2"-28 compatible with Knight's Armament SR25 QDC suppressor.  Includes: Knight's Armament Company QDC Flash Suppressor and shim kit with Rocksett. 7.62 QDC Flash Suppressor    Specifications:Weight: 3.9 oz...

The KAC M4QD Flash Hider is an effective flash suppressor that also serves as a platform for attaching a Knight’s Armament quick detach QDSS-NT4 sound suppressor. Comes complete with a 7-piece shim kit.   Specifications: Weight: 2.4oz...

Replacement right hand piston assembly for KAC MK23 suppressors

The Knight's Armament Piston Assembly — USP Tactical M16x1 LH (KAC PN: 22500) is KAC's replacement piston assembly for Heckler & Koch USP Tactical pistols with M16x1 left-hand thread suppressor mounts. This piston component is part of the suppressor...

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 Knight's Armament SR-15 E3.2 Field Repair Kit (KAC PN: 121261) is KAC's genuine factory field repair/maintenance kit for SR-15 E3.2 rifles. The field repair kit contains the critical spare parts and tools needed for field maintenance and minor...

The Knight's Armament Folding Micro Rear Sight — 200-600 Meters (KAC PN: 25650) is KAC's precision folding backup iron rear sight for SR-15, SR-25, and AR-15/M16 pattern rifles with MIL-STD-1913 Picatinny top rails. The KAC Micro Rear Sight features a...

KAC’s line of Backup Iron Sights are currently in use by the United States Army, Marine Corps and numerous law enforcement agencies worldwide. The highly versatile 200-600 Meter Folding Rear Sight features a finger-adjustable, rotating drum that...

The Knight's Armament SR-25 10-Round Magazine (KAC PN: 98037-1) is KAC's genuine factory 10-round magazine for the SR-25 semi-automatic precision rifle in 7.62x51mm NATO (.308 Winchester). The 10-round capacity is the standard magazine for states and...

The Knight's Armament 4-Rib Rail Panel — Black (KAC PN: 97166) is KAC's 4-rib polymer panel for covering unused Picatinny rail slots on KAC RAS and other quad-rail handguards. The 4-rib design covers four Picatinny slots in a single panel, providing...

The Knights Armament Company Rail Mounted Anti-Cant Device is a Picatinny rail-mounted bubble level lets you know if the rifle is canted while shooting. This is especially beneficial with long range shooting where a canted rifle can drastically change...