M4E1 Enhanced 5.56 NATO Assembled Upper Receiver For AR-15 - M4E1 Enhanced 5.56mm Assembled Upper Receiver For AR-15 ODG
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Aero Precision
Overview
The Aero Precision M4E1 Enhanced 5.56 NATO Assembled Upper Receiver is a complete upper designed specifically for the AR-15 platform. Featuring a streamlined M4E1 receiver type, this upper facilitates easy installation and integration with various lower receivers, while its OD Green finish offers a distinctive look. Builders often utilize this upper in carbine gas system configurations, making it a versatile choice for a wide range of tactical or recreational builds.
Specifications
M4E1 Enhanced 5.56 NATO Assembled Upper Receiver For AR-15 - M4E1 Enhanced 5.56mm Assembled Upper Receiver For AR-15 ODG
Build history on GunPartPicker
Builders have been adding the Aero Precision M4E1 Enhanced 5.56 NATO Assembled Upper Receiver For AR-15 - M4E1 Enhanced 5.56mm Assembled Upper Receiver For AR-15 ODG to their builds on GunPartPicker since February 2026. All time, it ranks #916 of the 1,652 upper receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $199.99 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 7 builds that include this one
Aero Precision M4E1 Stripped AR-15 Lower Receiver - ODG Anodized
Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C
San Tan Tactical Enhanced AR-15 Bolt Carrier Group - 5.56 - Nitride
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Bravo Company Manufacturing Bcmgunfighter Grip - Mod 3 - Flat Dark Earth
Magpul AFG-2 Angled Fore Grip - Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the M4e1 Enhanced 5.56 Nato Assembled Upper Receiver For Ar-15 - M4e1 Enhanced 5.56mm Assembled Upper Receiver For Ar-15 Odg
| Build | Parts | Total |
|---|---|---|
 | 12 | $1700.38 |
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