About the Aero Precision M4E1 Upper Receiver Black
The Aero Precision M4E1 Upper Receiver Black 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 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.
- New enhanced forging that gives the upper receiver a biller look
- New Picatinny profile that blends seamlessly with the Enhanced and Atlas Series Handguards
- M4 Feedramps
- 250 Takedown pin holes
- Laser engraved T-marks
- Includes threaded forward assist roll pin
- Includes port door and forward assist
- Platform - AR15
- Material - Machined 7075-T6 forged aluminum
- Compatibility - Works with standard AR15/M16 components
- Weight - 8.65 ounces
- Model - APRAPAR700201AC
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