AR15 Upper Receiver — Billet, Anodized

AR15 Upper Receiver — Billet, Anodized

Flat River Arms
$132.50
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Description

Flat River Arms AR15 billet upper receivers are the perfect complement to our billet lowers. Machined from a solid brick of 7075-T6 aluminum, hand deburred, tumbled and hard coat anodized. Accepts all Mil-Spec components and fits all Mil-Spec dimensions lower receivers. We ensure that every upper is well within spec and will function perfectly for your build.

  • 7075-T6 Aluminum
  • Hard Coat Anodized
  • Left Side Relief Allows for Most Aftermarket Battery Assist Devices
  • 100% American Made