Aero Precision Stripped AR-15 Upper Receiver

Manufactured by Aero Precision
SKU: AP501603
MPN: APAR501603C
Manufactured by Aero Precision
48 Reviews

In Stock

Standard orders will ship out the same business day if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Aero Precision Stripped Upper Receiver is crafted from a 7075-T6 aluminum forging machined to MIL-SPEC including M4 feed ramps. The upper is then Type III Class 2 hardcoat anodized and laser engraved with T-marks. Compatible with all MIL-SPEC AR-15/M16 components.

  • M4 feedramps
  • Anodized black
  • Machined for .250” takedown/pivot pins
  • Laser engraved T-marks
  • Weight: 6.9 oz
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BrandAero Precision
Feed RampsM4
FinishHardcoat Anodized
Forward AssistAccepts Standard Forward Assist
ManufacturerAero Precision
Port DoorAccepts Standard Port Cover
Receiver Material7075-T6 Aluminum
T MarksT-Marked
Weight6.9 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

48 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
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  • 1 star
  • 0 reviews

Stipped lower


Great price on a blem free lower. Fast shipping as usual. Primary arms is one of my favorite online dealers.



High quality upper for an amazingly low price. Glad I caught it on sale. Functions flawlessly. Even more impressive is how quickly Primary Arms shipped out my order. Great company!

Good, affordable upper, but...


I had an cosmetic issue with the first upper Aero upper I received and it was promptly replaced by the manufacturer. My only complaint about the Aero upper is that its doesn't match-up with the Aero lower's forged features - it's like it is from another manufacturer and not an actual matched part.Off-topic, but my Aero lower only fit with the Aero upper - other uppers I tried with it made the rear takedown pin effectively impossible to close. Otherwise, it's functionally perfect.

Excellent product


I had bought an AP stripped lower and needed a matching upper. This fit the bill exactly.

Multiple orders


I have always received orders very quickly and well protected. I am confident I will be a customer for a long time.

Great service


I love the upper, you folks nailed it.God bless America and the Republic

Great service!


I purchased a lower on a whim due to an email sale. When I went to pick it up, they had this back in stock and I couldn't help but buy it. It was completely worth it. The staff was great to deal with and I really like giving my money to a local business.

Fit & Finish


I rceieved my Aero Precision in a few days, again, quick delivery from Primary Arms and am very pleased with it. The fit and finish were excellent and at $69, sale price, I should have ordered 3. I have not had a issue purchasing from this company, and it is now one of my top 3 reviewed/shopped sites, prior to any gun parts purchase. The processing is fast, the delivery is quick, and am quite pleased in all aspects of my interactions. I would highly recommend them to everyone.

Great to do business with


I will be returning for future purchases.

PA is lightening fast!


I'm a repeat customer of PA because the prices are good, the shipping is reasonable, and they 99.9% of the time ship the same day! Can't beat that!