Complete Uppers - AT3 Tactical
Built with quality components and manufacturing processes – AT3 Complete Upper assemblies are Built for Accuracy and Reliability – Guaranteed.
For a truly awesome build, use AT3 Complete Upper Receiver Assemblies. When it comes to AR-15, don’t settle for less. You can expect quality where it counts. Shop now!
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AT3™ FF-ML 11.5″ Complete Pistol Upper – .223/5.56 11.5″ Ballistic Advantage Barrel...From
$358.99$329.99 -
AT3™ 10.5″ AR Pistol Upper for AR-15From
$308.99$302.99 -
AT3™ FF-ML 11.5 Inch Complete Pistol Upper – .223/5.56 11.5 Inch Faxon...From
$398.99$358.99 -
AT3™ FF-ML 10.5 Inch .300 Blackout Pistol Upper for AR-15 – 12″...From
$377.99$340.99 -
AT3™ Complete Rifle Kit – Magpul Lower Build Kit – .223/5.56 16...From
$699.99$599.99 -
AT3™ FF-ML 16 Inch .300 BLK Complete Upper – .300 AAC Blackout...From
$406.99$364.99 -
AT3™ FF-ML Complete Match Grade Upper – .223 Wylde 16 Inch Faxon...From
$529.99$509.99 -
AT3™ FF-ML 16 Inch Complete PCC Upper – 9mm 16 Inch Faxon...From
$349.99$299.99 -
AT3™ FF-ML 10.5 Inch Complete PCC Upper – 9mm 10.5 Inch Faxon...From
$329.99$294.99 -
AT3™ FF-ML 10.5 Inch Complete Pistol Upper – 10.5 Inch Faxon .223/5.56...From
$370.99$329.99 -
AT3™ FF-ML Complete Rifle Upper – .223/5.56 16″ Ballistic Advantage Barrel –...From
$386.99$347.99 -
FF-ML 20 Inch 6.5 Grendel Upper – 20 Inch Barrel by Faxon...From
$605.99$575.99
