Purchase the NBS Enhanced AR-15 Stripped Billet Upper Receiver here!

The NBS AR15 billet upper receivers are the perfect compliment to many billet lowers.  Machined from a solid brick of 7075-T6 aluminum, hand deburred, tumbled, and hard coat anodized, our uppers will provide you a lifetime of service.  We ensure that every upper is well within spec and will function perfectly for your build.

  • 7075-T6 aluminum
  • Accepts all mil-spec components
  • Left side relief allows for most aftermarket battery assist devices
  • Fits all milspec dimension lower receivers
  • Looks great with billet AR15 lower
  • Hard coat anodized

Take a look at our other AR-15 Upper Receivers here!

Use code: GUNDEALS5 for an extra 5% off of your entire order!