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AR-15 1:8 Upper Receivers

1-24 of 45 Products
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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
$267 18
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!
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
$274 98
In Stock
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!
Radian Weapons R0473 Compl Upper 16 223W FDE

Radian Weapons R0473 Compl Upper 16 223W FDE

$2029 95
In Stock
Only 6 Left!
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!
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

$760 79
In Stock
Only 3 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
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
$274 98
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
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!
Alexander Arms UTA65 Tactical Complete Upper 6.5 Grendel 16" Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15

Alexander Arms UTA65 Tactical Complete Upper 6.5 Grendel 16" Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15

$766 66
In Stock
Only 2 Left!
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!
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

Out of Stock
Lead & Steel Llc JAG-18-URG-FDE Just As Good 5.56mm 18"

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

Out of Stock
HM Defense 125MBUP556 MonoBloc Upper Pistol 223 Rem,5.56x45mm NATO 12.50" Black Cerakote

HM Defense 125MBUP556 MonoBloc Upper Pistol 223 Rem,5.56x45mm NATO 12.50" Black Cerakote

Out of Stock
Faxon Firearms URSSB762P ARAK-21 Complete Upper 7.62x39mm Black

Faxon Firearms URSSB762P ARAK-21 Complete Upper 7.62x39mm Black

Out of Stock
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