Aero Precision M4E1 Threaded AR-15 Barreled Upper 16" 5.56 Mid-Length - MOD4 - Black
2 options
- Black, this page
- OD Greenout of stock
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Aero Precision
Overview
The Aero Precision M4E1 Threaded AR-15 Barreled Upper features a complete assembly with a 16" barrel chambered in 5.56 NATO, designed for optimal performance in a mid-length gas system configuration. This upper receiver is part of the M4E1 platform, which offers enhanced features for builders seeking a reliable and versatile setup. This upper commonly fits builds focused on precision shooting and tactical applications, making it a solid choice for a variety of roles.
Specifications
Aero Precision M4E1 Threaded AR-15 Barreled Upper 16" 5.56 Mid-Length - MOD4 - Black
2 options
- Black, this page
- OD Greenout of stock
Price and stock
The Aero Precision M4E1 Threaded AR-15 Barreled Upper 16" 5.56 Mid-Length - MOD4 - Black was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $601.99 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 35 retailers
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