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AI illustration of a similar part on the gun.
AR PDW · Upper receiver
Geissele Automatics Super Duty Upper Receiver
$185
Build with this partOpens the builder with this part fitted. Other parts change only if they have to.
Specs
| Style | forged flat-top, forward assist, assembled |
Pros and cons
Pros
- 7075-T6 aluminum, Type III hardcoat
- Forward assist and dust cover installed
- M4 feed ramps, .250 in takedown pin holes
Cons
- Center-tab interface best matched to Geissele rails
Other upper receiver options
- Aero Precision M4E1 Stripped Upper Receiver $135
- Aero Precision AR15 Stripped Upper Receiver $100
- Palmetto State Armory PA-15 Stripped Upper Receiver $70
- BCM M4 Flat Top Upper Assembly $160
- 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