Aero Precision AR-15 M4E1 Threaded Upper Receiver - Assembled
This new AR-15 Gen 2 Upper Receiver by Aero Precision features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Upper Receiver but is threaded to accept a standard AR-15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR-15 parts and includes the port door and forward assist pre-installed. Get the billet look without paying the billet price!
Gen 2 Features:
- New enhanced forging that gives the upper receiver a "billet look"
- New picatinny profile that blends seamlessly with Aero Precision's enhanced series handguards but is designed to fit and complement almost every handguard on the market today!
- M4 Feedramps
- .250 takedown pin holes
- Lazer engraved T-marks
- Includes port door and forward assist
- Precision machined from 7075-T6 forging
- Hard coat anodized finish - Black
- AR15 Assembled Upper Receiver, Gen 2 in Anodized Black
- Port Door and Forward Assist installed