Aero Precision M4E1 Threaded 12.5\" 5.56 Carbine No Forward Assist Complete Upper with 10.3\" M-LOK ATLAS R-ONE Handguard - OD Green Anodized - APSL100632

Aero Precision

Overview

The Aero Precision M4E1 Threaded 12.5" 5.56 Carbine No Forward Assist Complete Upper is designed for builders looking for a compact upper receiver that balances maneuverability with performance. Featuring a carbine-length gas system, this complete upper ensures reliable cycling and functionality, making it ideal for short-barreled applications. With its OD Green anodized finish, this upper is often found in tactical and lightweight builds where aesthetics and performance are equally prioritized.