Description

MPN: APAR640251M6 / APAR640251M7

Features:

Caliber: 5.56 NATO

Finish: Cerakote Flat Dark Earth

Upper Receiver: Aero Precision M4E1 Enhanced Upper – 7075-T6 Aluminum

Handguard: 15-Inch Enhanced Quad Rail Handguard

M4 Feed Ramps: Yes

Muzzle Device: A2 Flash Hider

Barrel: 16″ 1:7 QPQ Coated 4150 Chrome Moly Vanadium HBAR Barrel

Muzzle Thread Pattern: 1/2″-28 TPI

Gas Block: Aero .750″ Low-Profile Gas Block

Gas Tube: Carbine or Mid-Length Gas Tube

Bolt Carrier Group: Not Included

Charging Handle: Not Included

HP and MPI Tested

*This upper assembly does not come with Bolt Carrier Group and Charging Handle

Specifications:

Weight: ~4.22 lbs.

Length: ~24.4″

Compatibility:

AR-15 lower receiver

Includes:

1x Aero Precision 16″ HBAR 5.56 M4E1 Enhanced Upper Assembly

Details:

The Aero Precision 16″ HBAR 5.56 M4E1 Enhanced Upper Assembly offers exceptional accuracy and durability. Featuring a heavy barrel profile and mid-length gas system, this upper ensures smooth cycling and heat resistance, making it ideal for extended shooting sessions.

Enhanced Quad Rail for Versatile Customization

Equipped with a 15″ enhanced quad rail handguard, this quad rail upper provides ample space for mounting optics, grips, and other accessories. The handguards secure fit ensures your attachments stay stable under heavy use.

Reliable Performance in Every Scenario

Designed for seamless integration with Aero Precision lowers and other Mil-Spec lowers, this upper assembly delivers consistent performance, whether at the range or in the field. With premium materials and precision machining, its built to handle demanding conditions.