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

ENTER TO WIN OUR CURRENT CONTEST

.300 Blackout Gas Impingement Complete Uppers

19 Product(s)
Sort By:
TacFire BU-300-10 AR-15 Complete Upper, 300 Blackout, 10" Black Nitride Barrel, Black Anodized Finish

TacFire BU-300-10 AR-15 Complete Upper, 300 Blackout, 10" Black Nitride Barrel, Black Anodized Finish
$355 77
In Stock
Only 3 Left!
Loading...
Tacfire .300 Blackout 5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-300-5

Tacfire .300 Blackout 5" AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard - BU-300-5

Out of Stock
TacFire BU-300-16 AR-15 Complete Upper, .300 AAC Blackout, 16" Black Nitride Barrel, Black Finish

TacFire BU-300-16 AR-15 Complete Upper, .300 AAC Blackout, 16" Black Nitride Barrel, Black Finish
Out of Stock
Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Anodized Black - APAR700305M14

Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Anodized Black - APAR700305M14
Out of Stock
DPMS Kitty Kat C7 AR Upper 300 Blackout 7.5" Black Nitride/Hard Anodized Finish.

DPMS Kitty Kat C7 AR Upper 300 Blackout 7.5" Black Nitride/Hard Anodized Finish.

Out of Stock
DPMS Kitty Kat DP51655170308 AR-15 Compatible Upper 300 Blackout 7.5" Barrel Black Nitride Finish.

DPMS Kitty Kat DP51655170308 AR-15 Compatible Upper 300 Blackout 7.5" Barrel Black Nitride Finish.

Out of Stock
TacFire BU-300-8 AR-15 Complete Upper .300 AAC Blackout 8" Barrel Black Finish

TacFire BU-300-8 AR-15 Complete Upper .300 AAC Blackout 8" Barrel Black Finish

Out of Stock
Aero Precision M4E1 Enhanced 16" .300 Blackout Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Cerakote FDE - APAR640252M14

Aero Precision M4E1 Enhanced 16" .300 Blackout Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Cerakote FDE - APAR640252M14
Out of Stock
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

Out of Stock
Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Cerakote FDE - APAR700315M14

Aero Precision M4E1 Threaded 16" .300 Blackout Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Cerakote FDE - APAR700315M14

Out of Stock
Aero Precision M4E1 Threaded 8" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard - Anodized Black - APAR700701M1

Aero Precision M4E1 Threaded 8" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard - Anodized Black - APAR700701M1
Out of Stock
Aero Precision M4E1 Enhanced 16" .300 Blackout Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR640251M14

Aero Precision M4E1 Enhanced 16" .300 Blackout Complete Upper Receiver with 15" Enhanced M-LOK Handguard - Anodized Black - APAR640251M14

Out of Stock
Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS R-ONE Handguard - Anodized Black - APAR700702M4

Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS R-ONE Handguard - Anodized Black - APAR700702M4
Out of Stock
Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS S-ONE Handguard - Cerakote FDE - APAR700312M4

Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS S-ONE Handguard - Cerakote FDE - APAR700312M4
Out of Stock
Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS S-ONE Handguard - Anodized Black - APAR700302M4

Aero Precision M4E1 Threaded 10" .300 Blackout Complete Upper Receiver with 9" ATLAS S-ONE Handguard - Anodized Black - APAR700302M4
Out of Stock
Aero Precision M4E1 Threaded 8" .300 Blackout Complete Upper Receiver with ATLAS S-ONE Handguard - Anodized Black - APAR700301M1

Aero Precision M4E1 Threaded 8" .300 Blackout Complete Upper Receiver with ATLAS S-ONE Handguard - Anodized Black - APAR700301M1
Out of Stock
Aero Precision M4E1 Enhanced 10" .300 Blackout Complete Upper Receiver with 9" Enhanced M-LOK Handguard - Cerakote FDE - APAR640222M4

Aero Precision M4E1 Enhanced 10" .300 Blackout Complete Upper Receiver with 9" Enhanced M-LOK Handguard - Cerakote FDE - APAR640222M4
Out of Stock
Aero Precision M4E1 Complete Upper, 10" .300 Blackout Barrel, EM-9 Gen 2 Handguard - Anodized Black - APAR640221M4

Aero Precision M4E1 Complete Upper, 10" .300 Blackout Barrel, EM-9 Gen 2 Handguard - Anodized Black - APAR640221M4

Out of Stock
Aero Precision M4E1 Enhanced 8" .300 Blackout Complete Upper Receiver - Anodized Black - APAR640211M1

Aero Precision M4E1 Enhanced 8" .300 Blackout Complete Upper Receiver - Anodized Black - APAR640211M1
Out of Stock
19 Product(s)
Sort By:
 
  Loading...