Aero Precision M4E1-T Complete Upper Receiver .308 Win 16" – AR-10 Platform FDE

The Aero Precision M4E1-T complete upper receiver is chambered in .308 Winchester and built for AR-10 pattern lower receivers using the DPMS Gen 1 platform. This 16-inch configuration delivers reliable performance for hunting, long-range shooting, and precision applications. The threaded upper design integrates the Picatinny rail with the receiver forging for improved accuracy and a streamlined profile.

Machined from 7075-T6 aluminum with a Flat Dark Earth Cerakote finish, this upper includes the barrel, gas system, and muzzle device. The M4E1 threaded upper receiver eliminates the need for separate rail mounting hardware by integrating the rail attachment points directly into the forging. Installation requires only an AR-10 lower receiver and bolt carrier group to complete the rifle. No gunsmithing required—install using standard AR tools and procedures.

• Caliber: .308 Winchester
• Type: Complete upper receiver assembly
• Compatible Lower: AR-10 / DPMS Gen 1 pattern
• Barrel Length: 16 inches
• Material: 7075-T6 aluminum forged receiver
• Finish: Flat Dark Earth Cerakote
• Includes: Upper receiver, barrel, gas system, muzzle device
• Installation: Requires AR-10 lower receiver and BCG (not included)