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Aero Precision Upper Receiver Assembled for AR-15

Aero Precision Upper Receiver Assembled for AR-15 w/ Forward Assist & Dust Cover

Only 2 Remaining

90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

This quality AR 15 Assembled Upper Receiver comes with the port door and forward assist already installed.

Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps.


  • M4 Feedramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist


  • MATERIAL: Machined from 7075-T6 forged aluminum
  • FINISH: Anodized Black
  • COMPATIBILITY: Works with all Mil-spec AR15/M16 components
  • WEIGHT: 8.35oz

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Customer Reviews

Based on 12 reviews
Customer Service

I was very pleased with the turn around on my upper receiver. I will buy from you again.

Spot on

Ordering parts was easy. Product delivered was as specified. I'm very happy with ordering and the product.

Aero upper

Good price, quick delivery, and had them in stock when no one else seemed to.

Aero assembled upper

I was very impressed with the quality of aero precision assembled upper. I was also very impressed with the customer service and quick shipping of AT3.

Good price and fast delivery

Fast delivery as usual. I am still waiting for other components to complete the upper assembly.
I'll post pictures , when it done. Update will be provide.