Knights Armament
Browse Knights Armament AR-15 components and pricing, plus AR-10, AR-9, and AK products where available.
156 components indexed
Bolt Carrier Group
View All (1)
Charging Handle
View All (1)
Foregrip
View All (3)
Front Sight
View All (3)
Handguard or rails
View All (11)
AR-15 M5 Rifle RAS Handguard
$344.66
Knight's Armament AR-15 M4 RAS Forend Assembly 98064
$284.99
Knight's Armament AR-15 RAS Free Float Handguard, Picatinny, Black 20211
$337.99
Knight's Armament AR-15 RAS MRE Free Float Handguard, Picatinny, Black 21166-2
$534.99
Knight's Armament Mk 12 Mod 1 Free Float RAS Handguard (21318)
$402.99
Knights Armament M-LOK Rail Section w/ QD Mount (MIL-STD 1913)
$63.61
Knight's Armament Picatinny Rail Rib Panels 2-Rib Polymer Black
$26.74
Knight's Armament URX 3.1 13.5" Free Float AR-15 Forend (30325)
$332.99
Knight's Armament URX 4 14.5" M-LOK AR-15 Handguard (32304-1450)
$349.99
Knight's Armament URX 4 M-LOK Handguard for AR-15, 10.75 in. 32304-1075
$284.99
Lower Receiver
View All (18)
Knight's Armament KAC SR-15 KS-2 SBR 14.5 inch 5.56 NATO AR-15 Rifle
$3347.00
Knights Armament SR-15 E3 LPR Mod 2 AR-15 Rifle 5.56 NATO 18 Inch
$3047.85
Knights Armament SR-15 E3 Mod 2 5.56 NATO 16in AR-15 Rifle URX 4 M-LOK
$2699.99
Knight's Armament SR-15 E3 Mod 2 M-LOK 5.56 NATO 16in Barrel FDE AR-15 Rifle
$3179.00
KNIGHTS ARMAMENT SR-15 E3 Mod2 SBR Carbine 5.56 14.5" Black 30rd
$3052.11
Knight's Armament SR-15 IWS 5.56 NATO Complete Lower Receiver Assembly, Black (25780)
$1249.99
Knights Armament SR-15 KS-1 5.56 NATO 13.7" Rifle System
$4899.99
Knight's Armament SR-15 KS-4 E3.2 Rifle 5.56 NATO 16 Inch CHF
$2849.54
Knight's Armament SR-25 A2 7.62 NATO/.308 Semi-Auto Rifle 20 Inch Barrel M-LOK Black
$4514.40
Knight's Armament SR-25 A3 6.5 Creedmoor Rifle Bundle Kahles K525i Scope
$4788.00
Magazine
View All (2)
Maintenance & Cleaning
View All (4)Miscellaneous Parts
View All (13)Knights Armament 11-Rib Polymer Picatinny Rail Cover (Green)
$30.39
Knights Armament 5.56 NATO Suppressor Shroud 6in Black Finish
$215.46
Knights Armament 5.56 Suppressor Shroud 6 in FDE (118957-2-FDE)
$215.46
Knight's Armament 5-Slot M-LOK Rail Section Black
$49.01
Knights Armament 7-Piece Muzzle Device Shim Set 7.62mm
$34.88
Knight's Armament AR-15 QD End Plate Sling Mount Socket
$82.99
Knight's Armament M4/M5 RAS Hardware Kit for M4/M5 Rail Adapter System 30450
$33.38
KNIGHTS ARMAMENT M-LOK Forward Handstop w/ Barrier Stop
$70.99
KNIGHTS ARMAMENT M-LOK Index Stop Black
$59.64
Knight's Armament Picatinny Rail Rib Panel, 5-Rib, Black 97167
$26.74
Muzzle Device
View All (14)
Knight's Armament 112954 QDC Flash Suppressor Kit 7.62x51mm NATO 5/8-24
$178.80
KNIGHTS ARMAMENT 5.56 M4QD Flash Suppressor Kit 1/2"-28 TPI
$109.43
Knight's Armament 5.56mm QDC Open Brake XC Kit for KAC QDC, 1/2-28 123191
$142.27
KNIGHTS ARMAMENT 5.56 QDC 3-Prong Flash Suppressor Kit 1/2"-28 TPI
$129.96
Knight's Armament 7.62mm QDC Open Brake Kit for KAC QDC, 3/4-24 115992
$355.52
Knight's Armament 7.62mm QDC Open Brake Kit for KAC QDC, 5/8-24 118899
$355.52
KNIGHTS ARMAMENT 7.62 QDC Flash Suppressor Kit 3/4" - 24 TPI
$229.43
Knight's Armament AR-15 M4QD NT-4 MAMS 5.56 Muzzle Brake, 1/2-28 32316
$229.99
Knight's Armament AR-15 QDC 3-Prong Flash Suppressor Kit, 5.56/.22 Cal, 1/2-28 30555
$129.99
Knight's Armament AR-15 QDC MAMS Muzzle Brake Kit 22 Caliber 1/2-28 Stainless Matte Black
$338.52
Other Accessory
View All (4)
Rear Sight
View All (7)
AR-15 Tactical Rear Sight 300 Meter
$244.99
KNIGHTS ARMAMENT 45 Degree Offset Folding Micro Sights, 200-600 Met
$317.42
Knight's Armament 45 Degree Offset Sight Set 200–600m Clamp Mount
$319.99
Knight's Armament AR-15 Tactical Rear Sight, 600 Meter (98474)
$224.99
KNIGHTS ARMAMENT Folding Micro Rear Sight 600 Meter
$174.24
Knights Armament KM97081 300 Meter Rear Sight Peep Aperture Insert
$3.48
Knight's Armament Top Mounted Deployable Folding Micro Rear Sight
$189.99
Red Dot Mounts & Risers
View All (1)
Safety Selector
View All (1)
Scope Mounts & Rings
View All (3)
Suppressor
View All (36)
KNIGHTS ARMAMENT 5.56 ADSS-NT4 6.5" Silencer / Suppressor w/ M4QD Flash Hider | FDE
$1856.78
Knights Armament 556QDC 5.56 NATO Suppressor 6.5" Black 30123-BLK
$1700.33
Knights Armament 556QDC Suppressor 5.56 CQB Black
$1442.70
Knights Armament 7.62 CQB Suppressor Shroud Black
$215.46
Knights Armament 762QDC Combat Rifle Suppressor 7.62 Black
$1373.99
Knight's Armament 7.62 QDC/CQB-PRG 7.62mm Quick Detach Suppressor
$1318.13
Knight's Armament 900 DTS-1 9mm Suppressor, M18x1 Direct Thread, Black 123560-BLK
$1318.13
KNIGHTS ARMAMENT CO 5.56 QDC/CRS-PRT 5.56 NATO 6.25" Silencer / Suppressor - FDE
$1795.50
Knights Armament Company 7.62 CRS Suppressor Black Direct Thread 3/4-24 5.75in
$1496.25
Knights Armament Company KACQDC-MCQ-PRT 5.56 Suppressor
$1650.00
Upper Receiver
View All (17)
KAC SR-25 6.5 Creedmoor 16 in Dimpled Barrel Upper Receiver Kit
$3146.40
Knights Armament SR-15 E3 Mod 2 M-LOK Upper Receiver 14.5" 31949
$1999.99
Knight's Armament - SR-15 E3 MOD 2 Upper Receivers
$1989.16
Knight's Armament SR-15 KS-1 13.7" 5.56 NATO Heavy Barrel M-LOK Upper w/ Razor HD Scope & KAC Mount
$1983.60
Knight's Armament SR-15 KS-2 Upper Receiver Kit 14.5 Inch 5.56 NATO ACOG RCR
$1710.00
Knight's Armament SR-15 KS-3 Upper Receiver Kit 11.5 Inch Barrel 5.56 NATO with ACOG 4x32 + RCR Red Dot
$1710.00
Knight's Armament SR-15 MOD 2 Upper Receiver M-Lok AR-15 16 Inch
$1918.62
Knight's Armament SR-25 A2 7.62 NATO/.308 Assembled Upper Receiver, 20" Barrel, Black 121471
$3283.20
Knight's Armament SR-25 Combat Carbine Complete Upper Receiver, 308 Win, 14.5 in., M-LOK 111468
$3999.99
Knight's Armament SR-25 K3 7.62 NATO/.308 Assembled Upper Receiver, 16" Barrel, Black 121479
$3146.40