levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon
  • Home
  • Gun Parts/Gear
Category Header

5.56x45 AR-15 Parts & Accessories

1-24 of 245 Products
Sort By:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. ...
  7. 11
Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4

Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4
$14 20
In Stock
Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M

Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M
$22 76
In Stock
Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10

Tacfire 5.56x45mm 10.5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-10
$249 99 $299.99
In Stock
Only 4 Left!
Loading...
TacFire BU-556-7 AR-15 Complete Upper, 5.56x45mm NATO, 7" Black Nitride Barrel, Black Anodized Finish

TacFire BU-556-7 AR-15 Complete Upper, 5.56x45mm NATO, 7" Black Nitride Barrel, Black Anodized Finish
$239 99 $289.99
In Stock
Loading...
Tacfire Knurled Linear Compensator Sound & Concussion Forwarder For .223/5.56 - 1/2x28 Thread Pitch - Black Nitride - MZ1023

Tacfire Knurled Linear Compensator Sound & Concussion Forwarder For .223/5.56 - 1/2x28 Thread Pitch - Black Nitride - MZ1023

$18 99 $21.99
In Stock
Faxon Firearms Duty Series 16" HBAR Barrel 5.56 NATO 4150 CMV QPQ Nitride for AR-15

Faxon Firearms Duty Series 16" HBAR Barrel 5.56 NATO 4150 CMV QPQ Nitride for AR-15

$170 00
In Stock
Only 2 Left!
Loading...
Ballistic Advantage Modern Series AR-15 16" 5.56x45mm, Carbine Length, QPQ Corrosion Resistant Barrel - BABL556014M

Ballistic Advantage Modern Series AR-15 16" 5.56x45mm, Carbine Length, QPQ Corrosion Resistant Barrel - BABL556014M
$152 00
In Stock
Loading...
Aero Precision 13.9" 5.56x45mm CMV Mid-Length AR-15 Barrel - APRH100037C

Aero Precision 13.9" 5.56x45mm CMV Mid-Length AR-15 Barrel - APRH100037C

$119 99 $159.99
In Stock
Only 1 Left!
Rosco Manufacturing Husky 11.5" Barrel HSK-115-SOC-556-7-C-CL 5.56 NATO 4150 CMV Chrome Lined Phosphate AR-15

Rosco Manufacturing Husky 11.5" Barrel HSK-115-SOC-556-7-C-CL 5.56 NATO 4150 CMV Chrome Lined Phosphate AR-15

$163 80
In Stock
Loading...
TacFire AR-15 Buffer Tube Aluminum Black Hardcoat Anodized 6061-T6, 7.30" Length.

TacFire AR-15 Buffer Tube Aluminum Black Hardcoat Anodized 6061-T6, 7.30" Length.
$13 52
In Stock
Fostech Echo-II Drop In Trigger For AR-15 Platform Rifles - Gen II - Patented Fast Fire Trigger System by Fostech... ATF Approved

Fostech Echo-II Drop In Trigger For AR-15 Platform Rifles - Gen II - Patented Fast Fire Trigger System by Fostech... ATF Approved
$399 99
In Stock
Loading...
Gemtech 13815 5.56 ETM Flash Hider 1/2-28

Gemtech 13815 5.56 ETM Flash Hider 1/2-28

$69 00
In Stock
Ballistic Advantage Performance Series 13.9" Hanson Profile 5.56x45mm Mid-Length Barrel with Low Profile Gas Block - BABL556037F

Ballistic Advantage Performance Series 13.9" Hanson Profile 5.56x45mm Mid-Length Barrel with Low Profile Gas Block - BABL556037F
$223 25
In Stock
Loading...
Luth-AR BL-11-7 11.5" 5.56 4150 CMV Black Phosphate AR-15 Barrel

Luth-AR BL-11-7 11.5" 5.56 4150 CMV Black Phosphate AR-15 Barrel

$124 03
In Stock
Only 5 Left!
CMC Triggers AR Barrel BBL556003 16" 5.56 NATO 4150 CMV Blacknitride+ for AR-15 Platform

CMC Triggers AR Barrel BBL556003 16" 5.56 NATO 4150 CMV Blacknitride+ for AR-15 Platform

$224 10
In Stock
Loading...
Faxon Firearms Gunner Duty Series 5.56 NATO 12.5" Black Nitride 4150 CMV

Faxon Firearms Gunner Duty Series 5.56 NATO 12.5" Black Nitride 4150 CMV

$161 00
In Stock
Loading...
Faxon Firearms Gunner Duty Series 5.56 NATO 11.5" Black Nitride 4150 CMV

Faxon Firearms Gunner Duty Series 5.56 NATO 11.5" Black Nitride 4150 CMV

$160 00
In Stock
Only 6 Left!
Loading...
Faxon Firearms Gov't/Socom Duty Series 5.56 NATO 10.5" Black Nitride 4150 CMV

Faxon Firearms Gov't/Socom Duty Series 5.56 NATO 10.5" Black Nitride 4150 CMV

$156 00
In Stock
Only 3 Left!
Loading...
Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Patriot Brown Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Patriot Brown Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

$927 70
In Stock
Only 1 Left!
Loading...
Ballistic Advantage BABL556036F 5.56 BRL CMV 13.7 HAN MD w/LOPRO

Ballistic Advantage BABL556036F 5.56 BRL CMV 13.7 HAN MD w/LOPRO

$223 25
In Stock
Only 5 Left!
Loading...
Faxon Firearms 15A58R18NGQ AR15 Barrel 5.56 NATO 18" 1:8 Gunner Profile Black

Faxon Firearms 15A58R18NGQ AR15 Barrel 5.56 NATO 18" 1:8 Gunner Profile Black

$174 00
In Stock
Only 3 Left!
Loading...
Faxon Firearms 15A58M16NGQ AR15 Barrel 5.56 NATO 16" 1:8 Gunner Profile Black

Faxon Firearms 15A58M16NGQ AR15 Barrel 5.56 NATO 16" 1:8 Gunner Profile Black

$172 00
In Stock
Only 6 Left!
Loading...
Faxon Firearms 15A58M16NPQ AR15 Barrel 5.56 NATO 16" 1:8 Pencil Profile Black

Faxon Firearms 15A58M16NPQ AR15 Barrel 5.56 NATO 16" 1:8 Pencil Profile Black

$173 00
In Stock
Only 3 Left!
Loading...
LBE Unlimited AR-15 BAR125M 12.5" 5.56x45mm NATO Cold Hammer Forged Steel Barrel Black Nitride Fits AR-15

LBE Unlimited AR-15 BAR125M 12.5" 5.56x45mm NATO Cold Hammer Forged Steel Barrel Black Nitride Fits AR-15

$243 37
In Stock
Loading...
1-24 of 245 Products
Sort By:
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. ...
  7. 11
 
  Loading...