Aero Precision - M4E1 Threaded Assembled Upper Receiver - No Forward AssistAero Precision
This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec AR15 components.
The M4E1 Threaded Upper Receiver is designed to pair perfectly with Aero's M4E1 lower receiver, giving you a billet looking receiver set at a fraction of the billet price.
- No forward assist
- Enhanced forging that gives the receiver a "billet look"
- Enhanced picatinny profile that blends seamlessly with Enhanced and ATLAS series handguards
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes installed port door
- Platform: AR15
- Materials: Machined from 7075-T6 forged aluminum
- Finishes: Anodized Black or Magpul FDE Cerakote
- Weight: 8.65 oz