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Upper Receivers

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Aero Precision M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel with Pinned Epsilon 556SL, 12" M-LOK ATLAS S-ONE HG - Anodized Black - APAR700304M68

Aero Precision M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel with Pinned Epsilon 556SL, 12" M-LOK ATLAS S-ONE HG - Anodized Black - APAR700304M68
$654 99
In Stock
Only 1 Left!
Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 16" ATLAS R-ONE Handguard - Anodized Black - APAR700705M14

Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 16" ATLAS R-ONE Handguard - Anodized Black - APAR700705M14

$594 99
In Stock
Only 2 Left!
Bravo Company 4URM4 BCM M4 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15

Bravo Company 4URM4 BCM M4 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15

$137 58
In Stock
Aero Precision M5 20" .308 CMV Complete Upper Receiver with 15" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27

Aero Precision M5 20" .308 CMV Complete Upper Receiver with 15" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27
$719 99
In Stock
Only 1 Left!
Aero Precision M4E1 Threaded 10.5" 5.56 Carbine No Forward Assist Complete Upper wtih 9.3" M-LOK ATLAS S-ONE Handguard - OD Green Anodized - APSL100625

Aero Precision M4E1 Threaded 10.5" 5.56 Carbine No Forward Assist Complete Upper wtih 9.3" M-LOK ATLAS S-ONE Handguard - OD Green Anodized - APSL100625

$369 99 $485.99
In Stock
Only 1 Left!
Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATLAS S-ONE Handguard - OD Green Anodized - APAR700179M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATLAS S-ONE Handguard - OD Green Anodized - APAR700179M7

$589 99
In Stock
Only 5 Left!
Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS S-ONE Handguard - Kodiak Brown Anodized - APAR700392M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS S-ONE Handguard - Kodiak Brown Anodized - APAR700392M7

$589 99
In Stock
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Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7
$589 99
In Stock
Only 1 Left!
CMMG 28B260CAB Resolute MK4 .22 ARC 16.1 Complete Upper Receiver

CMMG 28B260CAB Resolute MK4 .22 ARC 16.1 Complete Upper Receiver

$778 72
In Stock
Only 2 Left!
Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - Kodiak Brown Anodized - APAR538817M22

Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - Kodiak Brown Anodized - APAR538817M22

$699 99
In Stock
Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver with 16.6" Enhanced M-LOK Handguard - Anodized Black - APAR308233M25

Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver with 16.6" Enhanced M-LOK Handguard - Anodized Black - APAR308233M25

$719 99
In Stock
Tacfire .308 18" AR-10 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-308-18

Tacfire .308 18" AR-10 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-308-18

$449 99
In Stock
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Tacfire .45 ACP 7" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-45ACP-7

Tacfire .45 ACP 7" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-45ACP-7

$279 99
In Stock
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Tacfire 5.56x45mm 5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard, and Adjustable Gas Block - BU-556-5

Tacfire 5.56x45mm 5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard, and Adjustable Gas Block - BU-556-5

$309 19
In Stock
Aero Precision M5 (.308) Assembled Upper Receiver - OD Green Cerakote - APAR308720AC

Aero Precision M5 (.308) Assembled Upper Receiver - OD Green Cerakote - APAR308720AC

$209 99
In Stock
Aero Precision M5E1 Enhanced 16" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR308556M22

Aero Precision M5E1 Enhanced 16" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - APAR308556M22

$739 99
In Stock
Only 3 Left!
Ballistic Advantage 10.3" 5.56 Hanson Carbine Length with 9" Ballistic Advantage LOGIC M-LOK Handguard AR15 Complete Upper Receiver - BAUR10002

Ballistic Advantage 10.3" 5.56 Hanson Carbine Length with 9" Ballistic Advantage LOGIC M-LOK Handguard AR15 Complete Upper Receiver - BAUR10002

$459 80
In Stock
Only 2 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 2 Left!
Ballistic Advantage 16" 5.56 Hanson Mid-Length with 15" Ballistic Advantage LOGIC Handguard AR-15 Complete Upper Receiver - BAUR10006

Ballistic Advantage 16" 5.56 Hanson Mid-Length with 15" Ballistic Advantage LOGIC Handguard AR-15 Complete Upper Receiver - BAUR10006

$512 05
In Stock
Only 5 Left!
Ballistic Advantage 11.3" 5.56 Hanson Carbine Length with 10" Ballistic Advantage LOGIC M-LOK Handguard AR-15 Complete Upper Receiver .625 Gas Block Journal - BAUR10003

Ballistic Advantage 11.3" 5.56 Hanson Carbine Length with 10" Ballistic Advantage LOGIC M-LOK Handguard AR-15 Complete Upper Receiver .625 Gas Block Journal - BAUR10003

$464 55
In Stock
Only 2 Left!
HM Defense 16MBUP-556-L Monobloc Upper 16 556

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

$792 48
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
Ballistic Advantage 16" .308 Win Hanson Mid-Length Premium Black Barrel with 15" BA10 ATLAS R-ONE M-LOK Handguard Complete Upper Receiver - BAUR00118

Ballistic Advantage 16" .308 Win Hanson Mid-Length Premium Black Barrel with 15" BA10 ATLAS R-ONE M-LOK Handguard Complete Upper Receiver - BAUR00118

$692 55
In Stock
Only 3 Left!
Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Cerakote FDE - APAR308556M25

Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Cerakote FDE - APAR308556M25
$654 99
In Stock
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