M4E1 Threaded 13.9" 5.56 Mid-Length No Forward Assist Complete Upper w/ 12.7" M-LOK S-ONE Handguard - OD Green Anodized

Aero Precision

Resumen

The Aero Precision M4E1 Complete Upper features a 13.9-inch barrel chambered in 5.56 NATO, designed for a mid-length gas system that enhances reliability and reduces recoil. This upper receiver is built on the M4E1 platform, ensuring compatibility with a variety of AR-15 lower receivers while offering an OD Green anodized finish for a unique aesthetic. This setup is commonly found in lightweight builds where maneuverability and quick handling are prioritized.