Aero Precision M4E1 Threaded Assembled Upper Receiver, Anodized Black
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Aero Precision
Overview
The Aero Precision M4E1 Threaded Assembled Upper Receiver is a complete upper designed specifically for the AR-15 platform, featuring a streamlined M4E1 receiver type. With a 15-inch barrel length and a sleek anodized black finish, this upper receiver provides a solid foundation for a variety of builds. It is often incorporated into pistol configurations chambered in 5.56 NATO, making it a versatile choice for those looking to create a compact yet effective firearm.
Specifications
Aero Precision M4E1 Threaded Assembled Upper Receiver, Anodized Black
5 options
Available Merchants(6)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders have added the Aero Precision M4E1 Threaded Assembled Upper Receiver, Anodized Black to their builds on GunPartPicker. Since April 2026, it ranks #1240 of the 2,069 upper receivers builders have added. Builds with this upper receiver are split between 5.56 NATO (50%) and 300 Blackout (38%), split between mid-length (38%) and pistol-length (38%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 6 retailers we track has it in stock right now. Listed prices start at $146.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Radian Weapons AR-15 Raptor/talon L/s Combo Black Anodized
WMD Guns M16 NIB-X® Bolt Carrier Group
Bravo Gfgmod 3 Black Bcmgunfighter Pistol Grip Black Polymerrubber
Geissele Super Dynamic Combat (SD-C) Trigger
Spike's Tactical 5.56 Cold Hammer Forged Carbine AR-15 Barrel - Lightweight Profile - 11.5"
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Aero Precision M4E1 Threaded Assembled Upper Receiver, Anodized Black
| Build | Parts | Total |
|---|---|---|
 | 14 | $859.09 |
 | 11 | $1090.01 |
 | 26 | $4048.17 |
 | 10 | $1024.30 |
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