Knights Armament

Browse Knights Armament AR-15 components and pricing, plus AR-10, AR-9, and AK products where available.

150 components indexed

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Bolt Carrier Group

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M16 Sand Cutter Bolt Carrier
M16 Sand Cutter Bolt Carrier
$274.31

Buffer Spring

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Knights Armament SR-25 Action Spring Buffer Spring
Knights Armament SR-25 Action Spring Buffer Spring
$35.55

Charging Handle

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AR-15 Ambidextrous Charging Handle
AR-15 Ambidextrous Charging Handle
$186.99

Foregrip

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Knight's Armament Keymod Handstop Assembly
Knight's Armament Keymod Handstop Assembly
$32.99
Knight's Armament Keymod Handstop Assembly Polymer Panels (5.5 in)
Knight's Armament Keymod Handstop Assembly Polymer Panels (5.5 in)
$32.99
Picatinny Vertical Grip - Forward Vertical Grip Black
Picatinny Vertical Grip - Forward Vertical Grip Black
$67.99

Front Sight

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KNIGHT'S ARMAMENT - AR-15 FLIP-UP M4 FRONT SIGHT
KNIGHT'S ARMAMENT - AR-15 FLIP-UP M4 FRONT SIGHT
$218.81
KNIGHT'S ARMAMENT - AR-15 FLIP-UP MICRO FRONT SIGHT
KNIGHT'S ARMAMENT - AR-15 FLIP-UP MICRO FRONT SIGHT
$174.24
KNIGHTS ARMAMENT Folding M4 Front Sight Taupe
KNIGHTS ARMAMENT Folding M4 Front Sight Taupe
$218.81

Handguard or rails

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AR-15 M5 Rifle RAS Handguard
AR-15 M5 Rifle RAS Handguard
$329.99
H&K 93 Ras Handguard
H&K 93 Ras Handguard
$344.99
KNIGHT'S ARMAMENT AR-15/M16 FREE FLOAT RAS
KNIGHT'S ARMAMENT AR-15/M16 FREE FLOAT RAS
$450.00
KNIGHT'S ARMAMENT - AR-15/M16 URX III & 3.1 FORENDS
KNIGHT'S ARMAMENT - AR-15/M16 URX III & 3.1 FORENDS
$332.99
KNIGHT'S ARMAMENT AR-15 M4 RAS FOREND ASSEMBLY
KNIGHT'S ARMAMENT AR-15 M4 RAS FOREND ASSEMBLY
$284.99
KNIGHT'S ARMAMENT - AR-15 RAS HANDGUARD FREE FLOAT
KNIGHT'S ARMAMENT - AR-15 RAS HANDGUARD FREE FLOAT
$337.99
KNIGHT'S ARMAMENT AR-15 RAS HANDGUARD FREE FLOAT
KNIGHT'S ARMAMENT AR-15 RAS HANDGUARD FREE FLOAT
$534.99
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
$318.99
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
$349.99
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
KNIGHT'S ARMAMENT - AR-15 URX 4 M-LOK HANDGUARDS
$284.99

Lower Receiver

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Knight's Armament KAC SR-15 KS-2 SBR 14.5 inch 5.56 NATO AR-15 Rifle
Knight's Armament KAC SR-15 KS-2 SBR 14.5 inch 5.56 NATO AR-15 Rifle
$4899.99
Knights Armament SR-15 E3 LPR Mod 2 AR-15 Rifle 5.56 NATO 18 Inch
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
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
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
KNIGHTS ARMAMENT SR-15 E3 Mod2 SBR Carbine 5.56 14.5" Black 30rd
$3052.11
KNIGHTS ARMAMENT SR-15 IWS 5.56 NATO Lower Receiver Assembly Kit | Black
KNIGHTS ARMAMENT SR-15 IWS 5.56 NATO Lower Receiver Assembly Kit | Black
$1249.99
Knights Armament SR-15 KS-1 5.56 NATO 13.7" Rifle System
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
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
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
Knight's Armament SR-25 A3 6.5 Creedmoor Rifle Bundle Kahles K525i Scope
$5040.00

Magazine

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Knight's Armament 7.62mm/.308 Win Magazine for SR-25/M110
Knight's Armament 7.62mm/.308 Win Magazine for SR-25/M110
$113.27
Knights Armament SR-25/M110 Magazine .308 Win / 7.62 X 51 20-Rounds
Knights Armament SR-25/M110 Magazine .308 Win / 7.62 X 51 20-Rounds
$113.27

Maintenance & Cleaning

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Knight's Armament SR-15/SR-25 Barrel Extension Wrench 5.56 NATO/7.62
$157.32
Knights Armament URX6 Tool Kit for SR-25 / SR-15 Armorers Wrench Style
$702.24
Knight's Armament URX Barrel Nut Wrench for SR-25
$381.35
Knights Armament URX Barrel Nut Wrench Steel
$129.99

Miscellaneous Parts

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Knights Armament 5.56 NATO Suppressor Shroud 6in Black Finish
Knights Armament 5.56 NATO Suppressor Shroud 6in Black Finish
$215.46
Knights Armament 5.56 Suppressor Shroud 6 in FDE (118957-2-FDE)
Knights Armament 5.56 Suppressor Shroud 6 in FDE (118957-2-FDE)
$215.46
Knights Armament 7-Piece Muzzle Device Shim Set 7.62mm
Knights Armament 7-Piece Muzzle Device Shim Set 7.62mm
$34.88
KNIGHT'S ARMAMENT M4/M5 RAS HARDWARE KIT FOR M4/M5 RAIL ADAPTER SYSTEM
$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 PANELS
$26.74
KNIGHT'S ARMAMENT PICATINNY RAIL RIB PANELS
$26.74
KNIGHT'S ARMAMENT PICATINNY RAIL RIB PANELS
$26.74

Muzzle Device

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Knight's Armament 112954 QDC Flash Suppressor Kit 7.62x51mm NATO 5/8-24
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
KNIGHTS ARMAMENT 5.56 M4QD Flash Suppressor Kit 1/2"-28 TPI
$114.71
KNIGHT'S ARMAMENT 5.56MM QDC OPEN BRAKE XC KIT FOR KAC QDC
KNIGHT'S ARMAMENT 5.56MM QDC OPEN BRAKE XC KIT FOR KAC QDC
$142.27
KNIGHTS ARMAMENT 5.56 QDC 3-Prong Flash Suppressor Kit 1/2"-28 TPI
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
KNIGHT'S ARMAMENT 7.62MM QDC OPEN BRAKE KIT FOR KAC QDC
$355.52
KNIGHT'S ARMAMENT 7.62MM QDC OPEN BRAKE KIT FOR KAC QDC
KNIGHT'S ARMAMENT 7.62MM QDC OPEN BRAKE KIT FOR KAC QDC
$355.52
KNIGHTS ARMAMENT 7.62 QDC Flash Suppressor Kit 3/4" - 24 TPI
KNIGHTS ARMAMENT 7.62 QDC Flash Suppressor Kit 3/4" - 24 TPI
$229.43
KNIGHT'S ARMAMENT AR-15 M4QD NT-4 MAMS MUZZLE BRAKE
KNIGHT'S ARMAMENT AR-15 M4QD NT-4 MAMS MUZZLE BRAKE
$229.99
KNIGHT'S ARMAMENT - AR-15 QDC FLASH SUPPRESSOR KIT 22 CAL
KNIGHT'S ARMAMENT - AR-15 QDC FLASH SUPPRESSOR KIT 22 CAL
$129.99
Knight's Armament AR-15 QDC MAMS Muzzle Brake Kit 22 Caliber 1/2-28 Stainless Matte Black
Knight's Armament AR-15 QDC MAMS Muzzle Brake Kit 22 Caliber 1/2-28 Stainless Matte Black
$338.52

Other Accessory

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KNIGHT'S ARMAMENT ANTI-CANT DEVICE Rail Mounted Black
$124.15
Knight's Armament Short Barrier Stop M-LOK Handguard Accessory
Knight's Armament Short Barrier Stop M-LOK Handguard Accessory
$104.99
Knights Armament Suppressor Shroud 7.62 CQB FDE
Knights Armament Suppressor Shroud 7.62 CQB FDE
$215.46
Knight's Armament UNS-TI Clip-On Thermal Sight NVD-UNS-TI
$18411.33

Rear Sight

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AR-15 Tactical Rear Sight 300 Meter
AR-15 Tactical Rear Sight 300 Meter
$244.99
KNIGHTS ARMAMENT 45 Degree Offset Folding Micro Sights, 200-600 Met
KNIGHTS ARMAMENT 45 Degree Offset Folding Micro Sights, 200-600 Met
$317.42
KNIGHT'S ARMAMENT - AR-15 TACTICAL REAR SIGHT 600 METER
KNIGHT'S ARMAMENT - AR-15 TACTICAL REAR SIGHT 600 METER
$224.99
KNIGHTS ARMAMENT Folding Micro Rear Sight 600 Meter
KNIGHTS ARMAMENT Folding Micro Rear Sight 600 Meter
$174.24
Knights Armament KM97081 300 Meter Rear Sight Peep Aperture Insert
Knights Armament KM97081 300 Meter Rear Sight Peep Aperture Insert
$10.26
Knight's Armament Top Mounted Deployable Folding Micro Rear Sight
Knight's Armament Top Mounted Deployable Folding Micro Rear Sight
$189.99

Red Dot Mounts & Risers

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Knight's Armament 45-Degree Offset Picatinny Mount for Aimpoint Micro
Knight's Armament 45-Degree Offset Picatinny Mount for Aimpoint Micro
$156.43

Safety Selector

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Knight's Armament AR-15 Ambidextrous Safety Kit (All-Steel, 3 Levers)
Knight's Armament AR-15 Ambidextrous Safety Kit (All-Steel, 3 Levers)
$64.99

Scope Mounts & Rings

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Knight's Armament 34mm One Piece Scope Mount Assembly w/Extended Eye Relief
Knight's Armament 34mm One Piece Scope Mount Assembly w/Extended Eye Relief
$389.52
Knights Armament M-LOK QD Mount Low Profile
Knights Armament M-LOK QD Mount Low Profile
$69.56
Knights Armament MOD 1 EER Scope Mount Assemblies 30mm 0 MOA
Knights Armament MOD 1 EER Scope Mount Assemblies 30mm 0 MOA
$370.04

Suppressor

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KNIGHTS ARMAMENT 5.56 ADSS-NT4 6.5" Silencer / Suppressor w/ M4QD Flash Hider | FDE
KNIGHTS ARMAMENT 5.56 ADSS-NT4 6.5" Silencer / Suppressor w/ M4QD Flash Hider | FDE
$1856.78
Knights Armament 556QDC Suppressor 5.56 CQB Black
Knights Armament 556QDC Suppressor 5.56 CQB Black
$1442.70
Knights Armament 7.62 CQB Suppressor Shroud Black
Knights Armament 7.62 CQB Suppressor Shroud Black
$215.46
Knights Armament 762QDC Combat Rifle Suppressor 7.62 Black
Knights Armament 762QDC Combat Rifle Suppressor 7.62 Black
$1373.99
Knight's Armament 7.62 QDC/CQB-PRG 7.62mm Quick Detach Suppressor
Knight's Armament 7.62 QDC/CQB-PRG 7.62mm Quick Detach Suppressor
$1318.13
Knights Armament Company 7.62 CRS Suppressor Black Direct Thread 3/4-24 5.75in
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
Knights Armament Company KACQDC-MCQ-PRT 5.56 Suppressor
$1650.00
Knights Armament CQB 7.62x51 NATO QDC Silencer
Knights Armament CQB 7.62x51 NATO QDC Silencer
$1318.13
KNIGHT'S ARMAMENT CRS-1 7.62MM NATO RIFLE SUPPRESSOR
KNIGHT'S ARMAMENT CRS-1 7.62MM NATO RIFLE SUPPRESSOR
$1353.75
Knight's Armament CRS-1 7.62 NATO Rifle Suppressor QDC Mount
Knight's Armament CRS-1 7.62 NATO Rifle Suppressor QDC Mount
$1353.75

Upper Receiver

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Knight's Armament - SR-15 E3 MOD 2 Upper Receivers
Knight's Armament - SR-15 E3 MOD 2 Upper Receivers
$2099.99
Knight's Armament SR-15 KS-1 13.7" 5.56 NATO Heavy Barrel M-LOK Upper w/ Razor HD Scope & KAC Mount
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
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
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-25 A2 7.62 NATO /.308 ASSEMBLED UPPER RECEIVER
KNIGHT'S ARMAMENT SR-25 A2 7.62 NATO /.308 ASSEMBLED UPPER RECEIVER
$3283.20
KNIGHT'S ARMAMENT SR-25 COMBAT CARBINE COMPLETE UPPER RECEIVERS 308 WIN M-LOK
KNIGHT'S ARMAMENT SR-25 COMBAT CARBINE COMPLETE UPPER RECEIVERS 308 WIN M-LOK
$3999.99
KNIGHT'S ARMAMENT SR-25 K3 7.62 NATO/.308 ASSEMBLED UPPER RECEIVER
KNIGHT'S ARMAMENT SR-25 K3 7.62 NATO/.308 ASSEMBLED UPPER RECEIVER
$3146.40
KNIGHT'S ARMAMENT SR-25 K5 7.62 NATO/.308 ASSEMBLED UPPER RECEIVER
KNIGHT'S ARMAMENT SR-25 K5 7.62 NATO/.308 ASSEMBLED UPPER RECEIVER
$3146.40
KNIGHT'S ARMAMENT SR-25 K7 6.5MM CREEDMOOR 14.5" BBL ASSEMBLED UPPER RECEIVER BLACK
KNIGHT'S ARMAMENT SR-25 K7 6.5MM CREEDMOOR 14.5" BBL ASSEMBLED UPPER RECEIVER BLACK
$3146.40
Knight's Armament SR-25 Precision Carbine Complete Upper Receivers 308 Win M-LOK
Knight's Armament SR-25 Precision Carbine Complete Upper Receivers 308 Win M-LOK
$3918.75