Shop the Aero Precision M4E1 Assembled Upper OD Green at Nautilus Arms. Key specs: fits AR-15, Anodized finish, and Olive Drab Green.
The M4E1 Threaded Upper Receiver 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 their 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. Features: Enhanced forging that gives the upper receiver a billet look Picatinny profile that blends seamlessly with their 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
Specifications
| Brand | Aero Precision |
|---|---|
| Model | M4E1 |
| Fits | AR-15 |
| Color | Olive Drab Green |
| Finish | Anodized |
| Type | Upper |
| MPN | APAR700220AC |
| UPC | 840014618330 |
Shipping restrictions: This item can't ship to CA.
