Aero Precision M4E1 Enhanced Complete Upper, 16\" 5.56 HBAR MID-Length Barrel with 15\" Enhanced Quad Rail Handguard - Anodized Black - APAR600206Q97
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Aero Precision
Overview
The Aero Precision M4E1 Enhanced Complete Upper is designed for AR-15 builds, featuring a 16" barrel optimized for 5.56 NATO caliber. This upper utilizes a mid-length gas system, which strikes a balance between recoil management and reliability, making it suitable for a variety of shooting scenarios. Commonly found in builds that prioritize performance with 5.56 NATO ammunition, this upper offers a solid foundation for your next project.
Specifications
Aero Precision M4E1 Enhanced Complete Upper, 16\" 5.56 HBAR MID-Length Barrel with 15\" Enhanced Quad Rail Handguard - Anodized Black - APAR600206Q97
Build history on GunPartPicker
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $589.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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