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Forged Aluminum M4 Upper Receiver
CNC Quick Release Hop Up Chamber
Cerakote Black Finish
For Marui AR / M4 MWS GBB Rifle
Forged Aluminum M4 Upper Receiver
CNC Quick Release Hop Up Chamber
Cerakote Black Finish
For Marui AR / M4 MWS GBB Rifle
| SKU | GP-MWS055A |
|---|---|
| Manufacturer / Brand | G&P Laser Product ( G&P Airsoft ) |
| Color | Black |
| Major Built Material | Aluminum |
| Size | N/A |
| Disclaimer | Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed. |