Upper Build Assemblies

AR 9mm Upper Build Assemblies

Show:
Sort By:

AR 9mm 4.5" Pistol Barrel w/ USA Made 4.5" M-Lok Super Slim Handguard Upper Build

Includes:AR 9mm Bolt Carrier Group- Black Nitride - "MADE IN USA" EngravingUpper Receiver Exten..

$341.59 $299.99

AR 9mm 7.5" Pistol Barrel w/ USA Made 4.5" M-Lok Super Slim Handguard Upper Build

Includes:AR 9mm Bolt Carrier Group- Black Nitride - "MADE IN USA" EngravingUpper Receiver Exten..

$369.59 $307.99

AR-9mm 16" Barrel w/ 12" Slim Keymod Handguard Upper Build

Every Upper Build is Test Fired Before Shipment To Guarantee Performance. We do not guarantee cyclin..

$345.79 $253.49

AR-9mm 7.5" Pistol Barrel w/ USA Made 7" M-Lok Super Slim Handguard Upper Build

Includes:AR 9mm Bolt Carrier Group- Black Nitride - "MADE IN USA" EngravingUpper Receiver Exten..

$341.59 $299.99