(KAC) is a sole proprietorship, producing rifles (including the M110), suppressors, weapon accessories, and night vision scopes. Since the 1970’s, this veteran-owned small business performs the majority of R&D and production efforts within the boundaries of the KAC facility in order to provide the best control of product quality and required delivery schedules. Among its more than 300 employees, KAC boasts an experienced engineering staff, well-equipped for research in all aspects of small arms and advanced electro-optic technology.

The KAC facility is located on the site of a former Tomahawk missile factory. The site features numerous test cells, ranges, and explosive storage areas which provide the opportunity for unique business opportunities. A total of five firing ranges for small arms, from short function testing ranges to the 1,000 meter range, are used in the development and product qualification of small arms systems. Both indoor and outdoor ranges facilitate testing during rare cases of inclement weather. KAC also maintains an anechoic test cell used in the study of acoustic signatures of weapon systems.

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Knight’s Armament Ambidextrous Magazine Release w/ Button

Starting from: $61.74

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Knight’s Armament AR-15 Combat Trigger Guard

Starting from: $30.24

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Knight’s Armament Swivel Mount Assembly for Picatinny 1913 Rail

Starting from: $46.71

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Knight’s Armament URXII/III/3.1 Barrel Nut Wrench

Starting from: $117.18

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Knight’s Armament M4 Front Folding Sight

Starting from: $191.65

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Knight’s Armament Rubberized Top Rail Thumb Rest

MSRP: $21.61 $19.07

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Knight’s Armament Folding Micro Front Sight

Starting from: $154.38

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Knight’s Armament 5.56 QDC 3-Prong Flash Eliminator Kit

Starting from: $105.00

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Knight’s Armament URX 3/3.1 Aluminum Picatinny Rail Section – 7 Slots

Starting from: $34.02

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Knight’s Armament AR-15 M-LOK Skeletonized Barrier Stop

Starting from: $73.68

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Knight’s Armament AR-15 MK18 Carbine Free Float RAS

Starting from: $325.26

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Knight’s Armament 30mm Scope Mount Assembly – Black

Starting from: $359.95

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Knight’s Armament URX 3.1 5.56 Free-Floating Handguard – 13.5″

MSRP: $335.56 $335.56

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Knight’s Armament Surefire M-LOK Scout Light Mount

Starting from: $55.44

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Knight’s Armament Terminator Handstop w/ QD Swivel

MSRP: $68.89 $60.43

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Knights Armament 200-600 Meter Folding Micro Rear Sight

Starting from: $201.60

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Knight’s Armament 5.56/.223 M4QD Flash Hider – 1/2×28

Starting from: $97.02

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Knight�s Armament M4 Carbine Free Float RAS w/ Panels

Starting from: $250.73

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Knight�s Armament AR-15 MK18 Midlength Free Float RAS

Starting from: $341.04

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Knight’s Armament M-LOK QD Sling Mount

Starting from: $75.10

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Knight’s Armament 5.56/.223 M4QD MAMS Muzzle Brake – 1/2×28

Starting from: $201.56

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Knight�s Armament AR-15 URX 4 M-LOK Forend – 10″

Starting from: $278.59

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Knight’s Armament URX 4 M-LOK Aluminum Picatinny Rail Section – 5 Slots

Starting from: $41.58

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Knight’s Armament Company SR-15 Sand Cutter 5.56 Bolt Carrier

Starting from: $249.00