ARPartsFinder

Browse in-stock parts

Showing the most recently added and restocked parts first.

FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD
FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD
Faxon Firearms · Rails/Guards ()
PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER
PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER
Brownells · Mags ()
$16.99
↑ $2.00
Price history & details ›
Presma AR-15 Aluminum Fixed Rear Match Sight Presma AR-15 Aluminum Fixed Rear Match Sight
Presma AR-15 Aluminum Fixed Rear Match Sight
AR15Discounts · Sights ()
$18.99
↑ $3.04
Price history & details ›
Wilson Combat AR-15 Stripped Forged Upper Receiver Wilson Combat AR-15 Stripped Forged Upper Receiver
Wilson Combat AR-15 Stripped Forged Upper Receiver
AR15Discounts · Stripped Uppers ()
$87.95
↑ $3.00
Price history & details ›
HUXWRX 338 QD Muzzle Brake – 5/8×24 HUXWRX 338 QD Muzzle Brake – 5/8×24
HUXWRX 338 QD Muzzle Brake – 5/8×24
AR15Discounts · Muzzle Devices ()
Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1 Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1
Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1
AR15Discounts · Rails/Guards ()
Knights Armament M4 RAS Hardware Kit Knights Armament M4 RAS Hardware Kit
Knights Armament M4 RAS Hardware Kit
AR15Discounts · Sights ()
Comstock Armory Compact 9mm Muzzle Brake – 5/8×24 Comstock Armory Compact 9mm Muzzle Brake – 5/8×24
Comstock Armory Compact 9mm Muzzle Brake – 5/8×24
AR15Discounts · Muzzle Devices ()
KAK AR-15 LPK PIN AND DETENT KIT (10 PACK) KAK AR-15 LPK PIN AND DETENT KIT (10 PACK)
KAK AR-15 LPK PIN AND DETENT KIT (10 PACK)
KAK Industry · Lower Parts Kits ()
Obsidian Arms AR-15 Bolt Catch Punch Set Obsidian Arms AR-15 Bolt Catch Punch Set
Obsidian Arms AR-15 Bolt Catch Punch Set
AR15Discounts · Tools ()
Smith and Wesson AR-15 Essentials Parts Kit Smith and Wesson AR-15 Essentials Parts Kit
Smith and Wesson AR-15 Essentials Parts Kit
Primary Arms · Lower Parts Kits ()
Smith and Wesson M&P AR-15 Complete Upper Parts Kit Smith and Wesson M&P AR-15 Complete Upper Parts Kit
Smith and Wesson M&P AR-15 Complete Upper Parts Kit
Primary Arms · Lower Parts Kits ()
SureFire Muzzle Brake - Suppressor Adapter -5/8x24 SureFire Muzzle Brake - Suppressor Adapter -5/8x24
SureFire Muzzle Brake - Suppressor Adapter -5/8x24
Primary Arms · Muzzle Devices ()
$152.00
↑ $3.00
Price history & details ›
BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER
BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER
Brownells · Muzzle Devices ()
$16.99
↑ $5.00
Price history & details ›
PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
Brownells · Complete Lowers ()
$629.95
↑ $30.00
Price history & details ›
Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC
Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC
Bauer Precision · Muzzle Devices ()
$224.99
↑ $45.00
Price history & details ›
Obsidian Arms Pivot Pin Detent Tool AR-15 Obsidian Arms Pivot Pin Detent Tool AR-15
Obsidian Arms Pivot Pin Detent Tool AR-15
AR15Discounts · Tools ()
CMMG .750 Front Sight Base CMMG .750 Front Sight Base
CMMG .750 Front Sight Base
AR15Discounts · Sights ()
$49.95
↑ $10.00
Price history & details ›
CMMG AR-15 A1 Receiver Extension and Stock Kit CMMG AR-15 A1 Receiver Extension and Stock Kit
CMMG AR-15 A1 Receiver Extension and Stock Kit
AR15Discounts · Stocks ()
CMMG ZEROED Lower Parts Kit, AR15 CMMG ZEROED Lower Parts Kit, AR15
CMMG ZEROED Lower Parts Kit, AR15
AR15Discounts · Lower Parts Kits ()
$124.95
↑ $15.00
Price history & details ›
Huxwrx Muzzle Brake QD 762 1/2×28 Huxwrx Muzzle Brake QD 762 1/2×28
Huxwrx Muzzle Brake QD 762 1/2×28
AR15Discounts · Muzzle Devices ()
DURAMAG - AR-15 10RD MAGAZINE 7.62X39 DURAMAG - AR-15 10RD MAGAZINE 7.62X39
DURAMAG - AR-15 10RD MAGAZINE 7.62X39
Brownells · Mags ()
$15.99
↑ $1.00
Price history & details ›

50 shown

Description Price 90-day
*Cosmetic Blem* BCM Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ QRF-8 Handguard *Cosmetic Blem* BCM Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ QRF-8 Handguard
*Cosmetic Blem* BCM Standard 9" 300 BLACKOUT Complete Upper Receiver Group w/ QRF-8 Handguard
Bravo Company USA · Complete Uppers ()
$731.45
Price history & details ›
BCM MK2 Standard 11.5" Carbine Complete Upper Receiver Group w/ MCMR-10 Handguard - Dark Bronze BCM MK2 Standard 11.5" Carbine Complete Upper Receiver Group w/ MCMR-10 Handguard - Dark Bronze
BCM MK2 Standard 11.5" Carbine Complete Upper Receiver Group w/ MCMR-10 Handguard - Dark Bronze
Bravo Company USA · Complete Uppers ()
$845.39
Price history & details ›
FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD
FAXON STREAMLINE CARBON FIBER M-LOK 15" AR15 HANDGUARD
Faxon Firearms · Rails/Guards ()
$377.00
Price history & details ›
FAXON DUTY SERIES LIGHT TAPERED 8.5" 9MM BLOWBACK AR15 BARREL FAXON DUTY SERIES LIGHT TAPERED 8.5" 9MM BLOWBACK AR15 BARREL
FAXON DUTY SERIES LIGHT TAPERED 8.5" 9MM BLOWBACK AR15 BARREL
Faxon Firearms · Barrels ()
$125.00
Price history & details ›
FAXON MATCH-X SERIES GUNNER PROFILE 16" MID-LENGTH 223 WYLDE AR15 BARREL FAXON MATCH-X SERIES GUNNER PROFILE 16" MID-LENGTH 223 WYLDE AR15 BARREL
FAXON MATCH-X SERIES GUNNER PROFILE 16" MID-LENGTH 223 WYLDE AR15 BARREL
Faxon Firearms · Barrels ()
$267.00
Price history & details ›
Foxtrot Mike Products 9mm AR-15 Lower - Stripped (Non California Compliant) Foxtrot Mike Products 9mm AR-15 Lower - Stripped (Non California Compliant)
Foxtrot Mike Products 9mm AR-15 Lower - Stripped (Non California Compliant)
Primary Arms · Stripped Lowers ()
$159.00
Price history & details ›
PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER
PRO MAG - AR .308 POLYMER MAGAZINES .308 WINCHESTER
Brownells · Mags ()
$16.99
↑ $2.00 May 18
Price history & details ›
Black Rain Ordnance Magazine 30rd, Black Polymer with American Flag Engraving, Fits AR-15 Platform Black Rain Ordnance Magazine 30rd, Black Polymer with American Flag Engraving, Fits AR-15 Platform
Black Rain Ordnance Magazine 30rd, Black Polymer with American Flag Engraving, Fits AR-15 Platform
Classic Firearms · Mags ()
$20.00
↓ $1.00 Jun 22
Price history & details ›
Amend2 762MOD2GRY10 MOD-2 10rd 308 Win/7.62x51mm Compatible w/ AR-10 Gray Amend2 762MOD2GRY10 MOD-2 10rd 308 Win/7.62x51mm Compatible w/ AR-10 Gray
Amend2 762MOD2GRY10 MOD-2 10rd 308 Win/7.62x51mm Compatible w/ AR-10 Gray
Classic Firearms · Mags ()
$16.00
Price history & details ›
Battle Arms Development Xiphos Upper Receiver AR-15 Compatible 9mm Stripped 7075-T6 Black Anodized Battle Arms Development Xiphos Upper Receiver AR-15 Compatible 9mm Stripped 7075-T6 Black Anodized
Battle Arms Development Xiphos Upper Receiver AR-15 Compatible 9mm Stripped 7075-T6 Black Anodized
Classic Firearms · Stripped Uppers ()
$246.00
Price history & details ›
Presma AR-15 Aluminum Fixed Rear Match Sight Presma AR-15 Aluminum Fixed Rear Match Sight
Presma AR-15 Aluminum Fixed Rear Match Sight
AR15Discounts · Sights ()
$18.99
↑ $3.04 Nov 24
Price history & details ›
Wilson Combat AR-15 Stripped Forged Upper Receiver Wilson Combat AR-15 Stripped Forged Upper Receiver
Wilson Combat AR-15 Stripped Forged Upper Receiver
AR15Discounts · Stripped Uppers ()
$87.95
↑ $3.00 Jun 25
Price history & details ›
HUXWRX 338 QD Muzzle Brake – 5/8×24 HUXWRX 338 QD Muzzle Brake – 5/8×24
HUXWRX 338 QD Muzzle Brake – 5/8×24
AR15Discounts · Muzzle Devices ()
$180.00
Price history & details ›
Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1 Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1
Knights Armament Free Float Rifle Ras 5.56 Mk 12 Mod 1
AR15Discounts · Rails/Guards ()
$429.89
Price history & details ›
Wilson Combat 20″ 6.5 Grendel Recon Stainless Fluted Rifle Barrel 1:8 Twist Wilson Combat 20″ 6.5 Grendel Recon Stainless Fluted Rifle Barrel 1:8 Twist
Wilson Combat 20″ 6.5 Grendel Recon Stainless Fluted Rifle Barrel 1:8 Twist
AR15Discounts · Barrels ()
$347.95
Price history & details ›
Wilson Combat 20″ 6.5 Creedmoor Super Sniper Fluted Stainless Rifle Barrel 1:8 Twist Wilson Combat 20″ 6.5 Creedmoor Super Sniper Fluted Stainless Rifle Barrel 1:8 Twist
Wilson Combat 20″ 6.5 Creedmoor Super Sniper Fluted Stainless Rifle Barrel 1:8 Twist
AR15Discounts · Barrels ()
$381.95
Price history & details ›
Bravo Company QRF Quad Rail FDE - Free Float Handguard - 12" Bravo Company QRF Quad Rail FDE - Free Float Handguard - 12"
Bravo Company QRF Quad Rail FDE - Free Float Handguard - 12"
Primary Arms · Rails/Guards ()
$224.95
Price history & details ›
Knights Armament M4 RAS Hardware Kit Knights Armament M4 RAS Hardware Kit
Knights Armament M4 RAS Hardware Kit
AR15Discounts · Sights ()
$33.38
Price history & details ›
Comstock Armory Compact 9mm Muzzle Brake – 5/8×24 Comstock Armory Compact 9mm Muzzle Brake – 5/8×24
Comstock Armory Compact 9mm Muzzle Brake – 5/8×24
AR15Discounts · Muzzle Devices ()
$66.00
Price history & details ›
Midwest Industries Two-Piece M-LOK Mid-Length - Free Float Handguard - 11.5" Midwest Industries Two-Piece M-LOK Mid-Length - Free Float Handguard - 11.5"
Midwest Industries Two-Piece M-LOK Mid-Length - Free Float Handguard - 11.5"
Primary Arms · Rails/Guards ()
$225.95
Price history & details ›
Midwest Industries Two-Piece Carbine Extended Free Float M-LOK Handguard - 9.5" Midwest Industries Two-Piece Carbine Extended Free Float M-LOK Handguard - 9.5"
Midwest Industries Two-Piece Carbine Extended Free Float M-LOK Handguard - 9.5"
Primary Arms · Rails/Guards ()
$188.95
Price history & details ›
KAK AR-15 LPK PIN AND DETENT KIT (10 PACK) KAK AR-15 LPK PIN AND DETENT KIT (10 PACK)
KAK AR-15 LPK PIN AND DETENT KIT (10 PACK)
KAK Industry · Lower Parts Kits ()
$150.00
Price history & details ›
Obsidian Arms AR-15 Bolt Catch Punch Set Obsidian Arms AR-15 Bolt Catch Punch Set
Obsidian Arms AR-15 Bolt Catch Punch Set
AR15Discounts · Tools ()
$14.99
Price history & details ›
Smith and Wesson AR-15 Essentials Parts Kit Smith and Wesson AR-15 Essentials Parts Kit
Smith and Wesson AR-15 Essentials Parts Kit
Primary Arms · Lower Parts Kits ()
$13.99
Price history & details ›
Smith and Wesson M&P AR-15 Complete Upper Parts Kit Smith and Wesson M&P AR-15 Complete Upper Parts Kit
Smith and Wesson M&P AR-15 Complete Upper Parts Kit
Primary Arms · Lower Parts Kits ()
$29.99
Price history & details ›
Bravo Company Manufacturing Grip - Mod 3 KD- Black Bravo Company Manufacturing Grip - Mod 3 KD- Black
Bravo Company Manufacturing Grip - Mod 3 KD- Black
Primary Arms · Grips ()
$15.95
Price history & details ›
KAK Industry 5.56 NATO Melonite AR-15 Barrel - Carbine Length - 11.5" KAK Industry 5.56 NATO Melonite AR-15 Barrel - Carbine Length - 11.5"
KAK Industry 5.56 NATO Melonite AR-15 Barrel - Carbine Length - 11.5"
Primary Arms · Barrels ()
$103.46
Price history & details ›
Aero Precision AR-15 M4E1 Builder Set with Lower Receiver, Upper Receiver, & Handguard - Custom Finish Aero Precision AR-15 M4E1 Builder Set with Lower Receiver, Upper Receiver, & Handguard - Custom Finish
Aero Precision AR-15 M4E1 Builder Set with Lower Receiver, Upper Receiver, & Handguard - Custom Finish
Classic Firearms · Upper/Lower Sets ()
$549.00
Price history & details ›
Ballistic Advantage 12.5" 5.56 Gov Midlength CrMoV Cold Hammer Forged 1/7 Classic Series Ballistic Advantage 12.5" 5.56 Gov Midlength CrMoV Cold Hammer Forged 1/7 Classic Series
Ballistic Advantage 12.5" 5.56 Gov Midlength CrMoV Cold Hammer Forged 1/7 Classic Series
Ballistic Advantage · Barrels ()
$265.00
Price history & details ›
KNS Precision Replacement Trigger/Hammer Match Grade Pins .1555 Diameter KNS Precision Replacement Trigger/Hammer Match Grade Pins .1555 Diameter
KNS Precision Replacement Trigger/Hammer Match Grade Pins .1555 Diameter
Primary Arms · Lower Parts Kits ()
$6.50
Price history & details ›
SureFire Muzzle Brake - Suppressor Adapter -5/8x24 SureFire Muzzle Brake - Suppressor Adapter -5/8x24
SureFire Muzzle Brake - Suppressor Adapter -5/8x24
Primary Arms · Muzzle Devices ()
$152.00
↑ $3.00 Jun 24
Price history & details ›
Timber Creek Heart Breaker Muzzle Brake .308 5/8-24 - Muzzle Device Timber Creek Heart Breaker Muzzle Brake .308 5/8-24 - Muzzle Device
Timber Creek Heart Breaker Muzzle Brake .308 5/8-24 - Muzzle Device
Primary Arms · Muzzle Devices ()
$69.99
Price history & details ›
BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER
BROWNELLS - AR-15 A2 FLASH HIDER 30 CALIBER
Brownells · Muzzle Devices ()
$16.99
↑ $5.00 Mar 9
Price history & details ›
PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
PRIMARY WEAPONS - MK1 MOD 2-M COMPLETE RIFLE LOWER RECEIVER
Brownells · Complete Lowers ()
$629.95
↑ $30.00 Mar 16
Price history & details ›
Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC
Surefire 3 Prong Flash Hider for CQB - Cal 7.62 fits 300 AAC
Bauer Precision · Muzzle Devices ()
$224.99
↑ $45.00 Jun 24
Price history & details ›
Obsidian Arms Pivot Pin Detent Tool AR-15 Obsidian Arms Pivot Pin Detent Tool AR-15
Obsidian Arms Pivot Pin Detent Tool AR-15
AR15Discounts · Tools ()
$14.95
Price history & details ›
CMMG .750 Front Sight Base CMMG .750 Front Sight Base
CMMG .750 Front Sight Base
AR15Discounts · Sights ()
$49.95
↑ $10.00 Mar 26
Price history & details ›
CMMG AR-15 A1 Receiver Extension and Stock Kit CMMG AR-15 A1 Receiver Extension and Stock Kit
CMMG AR-15 A1 Receiver Extension and Stock Kit
AR15Discounts · Stocks ()
$99.95
Price history & details ›
CMMG ZEROED Lower Parts Kit, AR15 CMMG ZEROED Lower Parts Kit, AR15
CMMG ZEROED Lower Parts Kit, AR15
AR15Discounts · Lower Parts Kits ()
$124.95
↑ $15.00 May 20
Price history & details ›
Huxwrx Muzzle Brake QD 762 1/2×28 Huxwrx Muzzle Brake QD 762 1/2×28
Huxwrx Muzzle Brake QD 762 1/2×28
AR15Discounts · Muzzle Devices ()
$159.99
Price history & details ›
VKTR Industries AR-15 Direct Impingement 5.56/.223 Bolt Carrier Group – Hard Chrome VKTR Industries AR-15 Direct Impingement 5.56/.223 Bolt Carrier Group – Hard Chrome
VKTR Industries AR-15 Direct Impingement 5.56/.223 Bolt Carrier Group – Hard Chrome
AR15Discounts · BCGs & Parts ()
$275.00
Price history & details ›
Bear Creek Arsenal 250th Anniversary Branded Black Magazine | 30 Rd Polymer Mag | 5.56 NATO/.223 Wylde/.300 Blackout Bear Creek Arsenal 250th Anniversary Branded Black Magazine | 30 Rd Polymer Mag | 5.56 NATO/.223 Wylde/.300 Blackout
Bear Creek Arsenal 250th Anniversary Branded Black Magazine | 30 Rd Polymer Mag | 5.56 NATO/.223 Wylde/.300 Blackout
Bear Creek Arsenal · Mags ()
$17.76
Price history & details ›
Battle Arms Development WORKHORSE AR-15 Lower Receiver - Stripped Lower Battle Arms Development WORKHORSE AR-15 Lower Receiver - Stripped Lower
Battle Arms Development WORKHORSE AR-15 Lower Receiver - Stripped Lower
Primary Arms · Stripped Lowers ()
$131.95
Price history & details ›
Juggernaut Tactical Hellfighter CA Compliance Kit - Lower Parts Juggernaut Tactical Hellfighter CA Compliance Kit - Lower Parts
Juggernaut Tactical Hellfighter CA Compliance Kit - Lower Parts
Primary Arms · Lower Parts Kits ()
$84.99
Price history & details ›
DURAMAG - AR-15 10RD MAGAZINE 7.62X39 DURAMAG - AR-15 10RD MAGAZINE 7.62X39
DURAMAG - AR-15 10RD MAGAZINE 7.62X39
Brownells · Mags ()
$15.99
↑ $1.00 Apr 15
Price history & details ›
KAK Industry AR15 9MM Carbine Buffer Extended 8 oz KAK Industry AR15 9MM Carbine Buffer Extended 8 oz
KAK Industry AR15 9MM Carbine Buffer Extended 8 oz
KAK Industry · Buffers ()
$38.95
Price history & details ›
Obsidian Arms AR-15/AR-10 Bolt Assembly/Disassembly Tool Obsidian Arms AR-15/AR-10 Bolt Assembly/Disassembly Tool
Obsidian Arms AR-15/AR-10 Bolt Assembly/Disassembly Tool
AR15Discounts · Tools ()
$70.00
Price history & details ›
Holosun EPS MRS Enclosed Pistol Sight – Multiple Reticle – Gold Reticle Holosun EPS MRS Enclosed Pistol Sight – Multiple Reticle – Gold Reticle
Holosun EPS MRS Enclosed Pistol Sight – Multiple Reticle – Gold Reticle
AR15Discounts · Optics ()
$399.99
Price history & details ›
Holosun EPS Carry Enclosed Pistol Sight, 2 MOA, Gold Reticle, Black, EPS-CARRY-GD2 Holosun EPS Carry Enclosed Pistol Sight, 2 MOA, Gold Reticle, Black, EPS-CARRY-GD2
Holosun EPS Carry Enclosed Pistol Sight, 2 MOA, Gold Reticle, Black, EPS-CARRY-GD2
AR15Discounts · Optics ()
$329.99
Price history & details ›
Holosun HE407COMP Open Reflex Optical Sight, 6 MOA Dot, Green Reticle, Black Holosun HE407COMP Open Reflex Optical Sight, 6 MOA Dot, Green Reticle, Black
Holosun HE407COMP Open Reflex Optical Sight, 6 MOA Dot, Green Reticle, Black
AR15Discounts · Optics ()
$289.99
Price history & details ›

50 shown

Confirm

How do you want to save?

You're not signed in. Pick how to save this build:

Report wrong category

This item is currently in .

Pick the correct category:
Lower Parts
Upper Parts
Other

More


What's New FAQ 📚 AR-15 Resources 📄 Terms & Privacy
Our network
🔎 OnlineAmmoFinder · soon Compare ammo by cost-per-round