Aero Precision Complete Upper Receiver M4E1-T 5.56 16in Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Cerakote Flat Dark Earth
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Aero Precision
Overview
The Aero Precision Complete Upper Receiver M4E1-T features a 16-inch mid-length barrel chambered in 5.56 NATO, designed to provide reliable cycling and improved recoil management. The M4E1 receiver type offers enhanced features such as an integrated trigger guard and a streamlined design, while the Cerakote Flat Dark Earth finish adds a rugged aesthetic to your build. This upper is commonly used in versatile AR-15 configurations, appealing to builders looking for a reliable option for both tactical and recreational shooting.
Specifications
Aero Precision Complete Upper Receiver M4E1-T 5.56 16in Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Cerakote Flat Dark Earth
Price and stock
The Aero Precision Complete Upper Receiver M4E1-T 5.56 16in Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Cerakote Flat Dark Earth 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 $624.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 37 retailers
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