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AR-15 1:8 Upper Receivers

1-24 of 45 Products
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Tacfire 5.56x45mm 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-16

Tacfire 5.56x45mm 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-556-16
$332 81
In Stock
Aero Precision M4E1 Enhanced 18" .223 Wylde Fluted Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR640232M51

Aero Precision M4E1 Enhanced 18" .223 Wylde Fluted Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR640232M51

$674 99
In Stock
Only 1 Left!
HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote

HM Defense 16MBUP556 MonoBloc Upper Rifle 223 Rem,5.56x45mm NATO 16" Black Cerakote

$716 41
In Stock
Only 5 Left!
Lead & Steel Llc JAG-18-URG-GRY Just As Good 5.56mm 18"

Lead & Steel Llc JAG-18-URG-GRY Just As Good 5.56mm 18"

$429 99
In Stock
Only 4 Left!
Lead & Steel Llc JAG-18-URG-ODG Just As Good 5.56mm 18"

Lead & Steel Llc JAG-18-URG-ODG Just As Good 5.56mm 18"

$429 99
In Stock
Only 4 Left!
Faxon Firearms URSSB762 ARAK-21 Complete Upper Receiver 7.62x39 16" Barrel

Faxon Firearms URSSB762 ARAK-21 Complete Upper Receiver 7.62x39 16" Barrel

$919 00
In Stock
Only 3 Left!
Radian Weapons R0473 Compl Upper 16 223W FDE

Radian Weapons R0473 Compl Upper 16 223W FDE

$2029 95
In Stock
Radian Weapons R0466 Compl Upper 14.5 223W FDE

Radian Weapons R0466 Compl Upper 14.5 223W FDE

$1994 95
In Stock
Only 4 Left!
Rock River Arms BLK0592 LAR-15M Coyote Carbine Complete Upper, 300 Blackout 16", Black, Aluminum Rec, 12.50" M-LOK Handgaurd, Smith Vortex Flash Hider

Rock River Arms BLK0592 LAR-15M Coyote Carbine Complete Upper, 300 Blackout 16", Black, Aluminum Rec, 12.50" M-LOK Handgaurd, Smith Vortex Flash Hider

$667 85
In Stock
Only 4 Left!
Battle Arms Development WORKHORSE AR-15 Upper Receiver, 10.5" .223 Wylde 1:8 Barrel, 9.5in M-LOK Handguard - No BCG or Charging Handle - WH-UR-10.5-223

Battle Arms Development WORKHORSE AR-15 Upper Receiver, 10.5" .223 Wylde 1:8 Barrel, 9.5in M-LOK Handguard - No BCG or Charging Handle - WH-UR-10.5-223

$499 99
In Stock
Only 5 Left!
Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver with 16.6" Enhanced M-LOK Handguard - Anodized Black - APAR600220M76

Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver with 16.6" Enhanced M-LOK Handguard - Anodized Black - APAR600220M76

$639 99
In Stock
Only 3 Left!
Ballistic Advantage 18" .223 Wylde SPR Fluted Stainless Steel Rifle Length with 15" Ballistic Advantage LOGIC Handguard M-LOK Handguard AR-15 Complete Upper Receiver - BAUR10007

Ballistic Advantage 18" .223 Wylde SPR Fluted Stainless Steel Rifle Length with 15" Ballistic Advantage LOGIC Handguard M-LOK Handguard AR-15 Complete Upper Receiver - BAUR10007

$550 05
In Stock
Only 1 Left!
HM Defense 16MBUP-556-L Monobloc Upper 16 556

HM Defense 16MBUP-556-L Monobloc Upper 16 556

$754 45
In Stock
Aero Precision M4E1 Threaded 18" .223 Wylde Fluted Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M51

Aero Precision M4E1 Threaded 18" .223 Wylde Fluted Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M51

$674 99
In Stock
Only 2 Left!
Aero Precision M4E1 Threaded 18" .223 Wylde Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M42

Aero Precision M4E1 Threaded 18" .223 Wylde Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M42
$534 99
In Stock
Primary Weapons M114UA0B MK116 223 Wylde 16" 4140 Steel Chrome-Lined Black Hard Coat Anodized Bbl Finish

Primary Weapons M114UA0B MK116 223 Wylde 16" 4140 Steel Chrome-Lined Black Hard Coat Anodized Bbl Finish

$1029 49
In Stock
Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR600251M73

Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR600251M73

$544 99
In Stock
Only 3 Left!
HM Defense 95MBUP556 MonoBloc Upper Pistol 223 Rem,5.56x45mm NATO 9.50" Black Cerakote

HM Defense 95MBUP556 MonoBloc Upper Pistol 223 Rem,5.56x45mm NATO 9.50" Black Cerakote

$665 68
In Stock
Only 4 Left!
Aero Precision M4E1 Threaded 16" .223 Wylde Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M9

Aero Precision M4E1 Threaded 16" .223 Wylde Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M9

Out of Stock
Tacfire .300 Blackout 10" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, and M-LOK Handguard - BU-300-10

Tacfire .300 Blackout 10" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, and M-LOK Handguard - BU-300-10
Out of Stock
Tacfire .300 Blackout 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, and M-LOK Handguard - BU-300-16

Tacfire .300 Blackout 16" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, and M-LOK Handguard - BU-300-16
Out of Stock
Aim Sports AR5CUB3 Complete Upper Assembly 5.56x45mm NATO 16" Black Nitride Barrel 7075-T6 Aluminum Black Hard Coat Anodized Receiver 15" M-LOK Free-Float Handguard for AR-15

Aim Sports AR5CUB3 Complete Upper Assembly 5.56x45mm NATO 16" Black Nitride Barrel 7075-T6 Aluminum Black Hard Coat Anodized Receiver 15" M-LOK Free-Float Handguard for AR-15

Out of Stock
Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included

Gemtech 13833 Gvac Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included

Out of Stock
Radian Weapons R0452 Compl Upper 10.5 223W FDE

Radian Weapons R0452 Compl Upper 10.5 223W FDE

Out of Stock
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