Aero Precision M4E1-T 18" .223 Wylde Rifle Complete Upper w/ 15" M-LOK ATLAS S-ONE Handguard
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Aero Precision
Overview
The Aero Precision M4E1-T 18" .223 Wylde Rifle Complete Upper is a fully assembled upper receiver designed for the AR-15 platform, featuring an 18-inch barrel that is optimized for both 5.56 NATO and .223 Wylde ammunition. With a rifle-length gas system, this upper provides reliable cycling and reduced recoil, making it suitable for a range of shooting applications. This configuration is commonly found in builds focused on precision and versatility, particularly those utilizing the rifle gas system and chambered in 5.56 NATO.
Specifications
Aero Precision M4E1-T 18" .223 Wylde Rifle Complete Upper w/ 15" M-LOK ATLAS S-ONE Handguard
Build history on GunPartPicker
Builders on GunPartPicker first added the Aero Precision M4E1-T 18" .223 Wylde Rifle Complete Upper w/ 15" M-LOK ATLAS S-ONE Handguard to a build in February 2026.
Today none of the 2 retailers we track has it in stock right now. Listed prices start at $629.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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