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Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver Up to 10% Off w/ Free Shipping — 2 models

Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
1 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C
2 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
3 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
4 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
5 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
6 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
7 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
8 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
9 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
10 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO, 7075-T6 Aluminum, Black Anodized, APAR700201C
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C
11 of 11 images
Aero Precision M4E1 Threaded Stripped Upper Receiver,FDE Cerakote, APAR700202C

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Questions & Answers
I bought this receiver and a Faxon 223 Wylde pencil barrel. The barrel doesn't fit in the receiver. Is one of them out of spec or is that normal? Expert Answer

Please email us at techsales@opticsplanet.com regarding the problem you are having with the Aero Precision M4E1 Stripped Upper Receiver.

by Hunter, Gear Expert, September 16, 2022
See 1 More Answer
Does this upper have a 2-hole pass through for the dust cover? Are both holes for the dust cover pin drilled all the way through?

Yes both holes are drilled through in my experience

by Ringinthesteel, Verified Owner, June 12, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Aero Precision M4E1 Upper Receivers by Tacdryver, June 16, 2022
After using several different brands on the market to build on, in my opinion and 100 plus builds later, Aero Precision Upper Receivers and Lowers are the “Best” for the price point, Quality and better than those even on a higher price point! Persona...
Read More...
1/1 found this helpful
Helpful Positive Review
Aero M4E1 Upper by Ray, June 17, 2019
Fit and finish was what one would expect from Aero Precision, this upper and lower from the same company complamented the build. It shots lights out and look just as good as it shoots. Love the the fact that there's no pins to knock in. They were rep...
Read More...
3/4 found this helpful
Helpful Positive Review
Awesome upper by buck, Verified Owner, April 22, 2019
Threaded forward assist pin makes installing forward assist even more easier. Great finish. Design is modern. If you like Strike Industry's dust covers, you'll have to shave off a little polymer from the edges so it'll fit this upper. Matches the M4E...
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2/2 found this helpful
Helpful Negative Review
crapola to the max by GI Joe, Verified Owner, October 30, 2020
lets see 1st you can only insert ejection port cover in one direction ...am 70 years old and it had taken me quite a while to get the #$%@ cover installed ...then i went to install forward assist ...oh no ....some idiot drove a pin into ejection port...
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9/57 found this helpful
Most Recent Reviews
Does not come with laser engraved T marks as stated by Tyler, September 16, 2022
Does not come with laser engraved T marks as stated in the item description. Don’t know if the one received was a blem. Over all great product and would recommend. FDE is nice. Can’t wait to finish my rifle
1/1 found this helpful
Most Recent Reviews
Aero Precision M4E1 Stripped Upper by quiller, Verified Owner, October 17, 2025
As usual Optic Planet and Aero came through again. There uppers are top notch, fit and finish is great and will work on your next build. I have many and will most likely buy more.
Read All 26 Reviews
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ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver

Boost your rifle build with this high-quality Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver. These AR15 Upper Receivers made by Aero Precision are machined from rugged, lightweight 7075-T6 aluminum with your choice of finish that further enhances their strength and resistance to corrosion and abrasion. The Aero Precision M4E1 Stripped Upper AR15 Receiver sports a Picatinny Profile that blends perfectly with their ATLAS Series of handguards. Install an Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver to create an improved shooting experience for nearly any application.image

Specifications for Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver:

Manufacturer: Aero Precision
Fabric/Material: 7075-T6 forged aluminum
Caliber: 5.56x45mm NATO, .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Country of Origin: USA
Weight: 6.9 oz

Features of Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver:

  • M4 Feedramps
  • .250 takedown pin holes
  • Comes stripped, with NO dust cover
  • Forward Assist NOT INCLUDED
  • Handguard mounting platform is forged into the receiver
  • These uppers are not piston-kit compatible
  • Will support barrels with a diameter up to 1in

Package Contents:

  • Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver

What firearm models does the manufacturer say Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver is compatible with?

The manufacturer says that Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver is compatible with AR-15

Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver Orderable Models

List of Orderable Models

  • Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, FDE Cerakote, APAR700202C , MPN: APAR700202C , UPC: 840014600045 , Code: 29D-UPR-M4E1STU-APAR700202C
  • Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Black Anodized, APAR700201C , MPN: APAR700201C , UPC: 815421023756 , Code: 29D-UPR-M4E1STU-APAR700201C

Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Black Anodized, APAR700201C , MPN: APAR700201C-EDEMO , Code: 29D-UPR-M4E1STU-APAR700201C-EDEMO-DF-D
  • USED, Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Black Anodized, APAR700201C , MPN: APAR700201C-EDEMO , Code: 29D-UPR-M4E1STU-APAR700201C-EDEMO-DF-C
  • USED, Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Black Anodized, APAR700201C , MPN: APAR700201C-EDEMO , Code: 29D-UPR-M4E1STU-APAR700201C-EDEMO-OT-U
  • Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Anodized, Kodiak Brown, APAR700222C , MPN: APAR700222C , UPC: 840014632299 , Code: 29D-UPR-M4E1STU-APAR700222C
  • Aero Precision M4E1 AR-15 Threaded Stripped Upper Receiver, Anodized, OD Green, APAR700220C , MPN: APAR700220C , UPC: 840014632282 , Code: 29D-UPR-M4E1STU-APAR700220C
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Last updated 2026-09-12 UTC.