Aero Precision M4E1 Threaded AR-15 Complete Upper 16” 5.56 Mid-Length - MOD4 - Kodiak Brown

Jumpstart your next AR-15 project with the Aero Precision M4E1 Threaded AR-15 Complete Upper. This black upper features the M4E1-T assembled upper receiver, which boasts a new forging that gives it a clean, billet-like appearance, along with a new Picatinny rail profile and laser-engraved T-marks. It comes with the port door and forward assist already installed for convenience.

Features:

• M4E1-T upper receiver with billet-style enhanced forging
• Pre-installed port door and forward assist
• 15” MOD4 handguard made from 6061-T6 aluminum
• 16” 5.56 NATO government-profile barrel with QPQ finish
• Mid-length gas system compatible with low-profile gas blocks
• Barrel is HP and MPI tested for quality assurance
• Steel barrel nut helps maintain zero with laser devices under load
• Available in Kodiak brown

Also included is a 15-inch Minimal Optical Deflection (MOD) 4 Handguard. This handguard combines durability and user comfort, made from 6061-T6 aluminum with a focus on stiffness to minimize flex during use. It attaches to the upper receiver with a steel barrel nut, helping to reduce point-of-impact shift, especially when using an infrared laser. The handguard offers a full Picatinny top rail and multiple M-LOK slots for attaching your accessories and is compatible with low-profile gas blocks. The 16-inch 5.56 NATO mid-length barrel has a government profile with a QPQ finish and a standard A2 flash hider. For reliability, it has been HP and MPI tested.