Aero Precision M4E1 Standard Upper Receiver Assembled AR-15 Aluminum
- Product Family #: 1022038253
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The Aero Precision M4E1 Standard Upper Receiver features an angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as the 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.
- Enhanced forging that gives the upper receiver a "billet look"
- Picatinny profile that blends seamlessly with 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
- M4E1 Threaded Upper Receiver in Anodized Black
- Port Door and Forward Assist installed
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