ASK AN EXPERTDescription
- Picatinny profile blends seamlessly with Aero Enhanced and ATLAS series handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Machined from 7075-T6 forged aluminum
- Compatible with standard AR-15/M16 components
- Barrel nut torque - 50 ft/lbs
- Anodized Black
The Aero Precision M4E1 Threaded Upper Receiver stands apart from standard MIL-SPEC upper receivers, featuring an angular machined design. With the same enhanced body profile as the Aero M4E1 Enhanced Upper Receiver, this upper is threaded to accept a standard AR-15 barrel nut. Forged from 7075-T6 aluminum and precision machined to work with all Mil-Spec AR-15 parts.
This Aero Precision upper features an engraved state of Texas logo on the top of the charging handle channel and includes laser engraved T-marks on the flat top picatinny rail.
Note: Port door and forward assist not included.
Warranty Information
| Feed Ramps | M4 |
| Finish | Hardcoat Anodized |
| Forward Assist | Assembled with Forward Assist |
| Port Door | Assembled with Port Cover |
| Receiver Material | 7075-T6 Aluminum |
| T Marks | T-Marked |
| Weight, oz | 6.9 |
