CYMA Electronic Trigger / Quick Release Type Ver 2 M4 AEG Gearbox ( High Torque )

CYMA Electronic Trigger / Quick Release Type Ver 2 M4 AEG Gearbox ( High Torque ). Spring power 330-370 fps 8mm ball bearings Quick change spring guide CNC gear Aluminum cylinder Reinforced gearbox shell Low resistance wiring Compatible with Tokyo Marui spec version 2 AEG On-board electronic trigger

Model

Electronic Trigger / Quick Release Type Ver 2 M4 AEG Gearbox ( High Torque )