G&G Metal Upper Receiver For G&G Blowback M4 Series Airsoft AEG Rifles - Black
Compatibility: For G&G Blowback and Non-Blowback M4 / M16 Series Airsoft AEG Rifles. Not for use with standard M4/M16 Airsoft AEGs
Manufacturer: G&G
G&G Metal Upper Receiver For G&G Blowback M4 Series Airsoft AEG Rifles - Black
Compatibility: For G&G Blowback and Non-Blowback M4 / M16 Series Airsoft AEG Rifles. Not for use with standard M4/M16 Airsoft AEGs
Manufacturer: G&G