Expo Arms AR-15 Upper Receiver Assembly

Manufactured by Expo Arms


In Stock

"We ship fast!" Order by 4PM CST M-F or 11AM CST Saturday and your order ships same day. FFL items may take longer to process.


In Stock


The Expo Arms AR-15 upper receiver assembly is forged from high quality 7075-T6 aluminum and comes with the dust cover and forward assist already installed. It features a black hardcoat anodized finish that offers additional corrosion resistance. The M4 flat top picatinny rail has laser engraved T-markings allowing you to know which position your optic is zeroed at if you ever remove it. This AR upper receiver is a great, inexpensive way to build a reliable rifle.

  • Forged from 7075-T6 aluminum
  • Black hardcoat anodized finish
  • Laser engraved T-marks
  • M4 feed ramps
  • Factory installed forward assist and dust cover

Expo Arms offers top-quality Mil-Spec AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear.


BrandExpo Arms
Forward AssistAssembled with Forward Assist
Port DoorAssembled with Port Cover

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