Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly - Black
2 options
- Black, this page
- FDE · Cerakoteout of stock
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Aero Precision
Overview
The Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly is a stripped upper designed specifically for AR-15 builds. Made from durable 7075-T6 aluminum, this receiver features a streamlined M4E1 design that offers a blend of functionality and aesthetic appeal. It is commonly used in builds that utilize a carbine gas system and chamber 5.56 NATO, making it a versatile choice for a wide range of applications.
Specifications
Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly - Black
2 options
- Black, this page
- FDE · Cerakoteout of stock
Available Merchants(4)
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August 2026 on GunPartPicker
Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly - Black ranked #109 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #112 of the 1,642 upper receivers builders have added. Builds with this upper receiver are mostly chambered in .223 Wylde (67%, then 300 Blackout 33%), split between carbine-length (50%) and mid-length (25%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track for all of August 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $168.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 23 builds that include this one
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Diamondback Firearms .300 Blackout AR-15 Barrel - Nitride - 10.5"
Aero Precision Enhanced M-LOK Handguard Gen 2 10.7" Black
Hogue AR-15 Overmolded Buttstock Collapsible Comm FDE Rubber
Bravo Company M16 Bolt Carrier Group FDE
ALG Defense Qms AR-15 Trigger Set
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 3 →Builds in the community that include the Aero Precision M4e1 Enhanced Ar-15 Upper Receiver Assembly - Black
| Build | Parts | Total |
|---|---|---|
 | 11 | $1201.16 |
 | 12 | $1271.04 |
 | 23 | $1504.62 |
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