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AX // 15 uppers are finally here. Machined from 7075 billet aluminum. These uppers are designed for simplicity and beauty. With our signiture built in texture pads towards the back, for easy internal access. Each upper bore is honed by hand to insure the smoothest surface contact for your BCG. As you've come to expect from Aeroknox, these are machined with the tightest tolerances, insuring quality, and accuracy. Pair with any of our AX // 15 handgaurds.





  • 7075-T6 Aluminum billet
  • M4 feedramps (slightly undersized for custom fitment)
  • black anodized
  • Mil-Spec
  • No forward assist
  • No dust cover


*depending on lower used, fitment may vary. Aeroknox will be producing a matching AX // 15 lower soon.

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