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AI illustration of a similar part on the gun.
AR PDW · Upper receiver
Aero Precision M4E1 Stripped Upper Receiver
$135
Build with this partOpens the builder with this part fitted. Other parts change only if they have to.
Specs
| Style | enhanced forged, forward assist, threaded handguard interface |
Pros and cons
Pros
- Forged 7075-T6 at 6.9 oz
- Threaded forward assist roll pin eases assembly
- Laser-engraved T-marks, M4 feed ramps
Cons
- Forward assist and port door not included
Builds using this part
- .300 Blackout suppressed PDW $2,452
- AR pistol PDW $2,661
Other upper receiver options
- Aero Precision AR15 Stripped Upper Receiver $100
- Palmetto State Armory PA-15 Stripped Upper Receiver $70
- BCM M4 Flat Top Upper Assembly $160
- Geissele Automatics Super Duty Upper Receiver $185
- Noveske Gen 4 N4 Upper Receiver $300
- CMT UPUR-2 Billet Upper $158
- San Tan Tactical STT-15L Lite PILLAR Billet Upper $209
- Gibbz Arms G4 Side Charging Upper $250