Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - FDE Cerakote

Manufactured by Aero Precision
SKU: APAR700202C
MPN: APAR700202C
Manufactured by Aero Precision
2 Reviews
$99.99 $110.49

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Aero Precision M4E1 Threaded Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts.

NOTE: Port door and forward assist not included.


  • Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Machined from 7075-T6 forged aluminum
  • Flat Dark Earth Cerakote finish
  • Compatible with standard AR-15/M16 components
  • Barrel nut torque - 50 ft-lbs
  • Weight: 6.9 oz

The M4E1 Threaded Upper Receiver is designed to pair perfectly with the Aero M4E1 Lower Receiver, offering a billet look without the billet price.

Aero Precision is known for superior engineering and machining. They push the boundaries of manufacturing and challenge the status quo by constantly looking for new ways to develop and evolve.
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BrandAero Precision
Feed RampsM4
Forward AssistAccepts Standard Forward Assist
Port DoorAccepts Standard Port Cover
Receiver Material7075-T6 Aluminum
T MarksUnmarked
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

2 reviews

  • 4 stars
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  • 2 stars
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  • 1 star
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1st Class Upper

by -

First, let me say the shipping was absolutely stellar, so now to the good stuff, the fit & finish was first rate, Aero's "mil-spec" is IMHO better than my original upper, there is no slop, no gap between upper & stock lower (Aero lower in route) the hardest part of this build was installing ejection cover, really. You have to install it backwards, so to remove it, the handguard has to be removed, a small price to pay for an upper that's so well fit. all in all, I would highly recommend this anyone looking for a quality upper, well-done Aero Precision. Also, the box says T-marked but it's not. Not that big a deal as I know where my optics go.

Great upper

by -

This is a beautiful upper, well worth a few xtra $$$. Fde is spot on, and machined perfectly. Customer service is great, shipping speed is incredible, ordered Friday, delivered monday. Thank you