ARES E.F.C.S. Electronic Circuit Unit for M4 AEG (Mid-Rear Wire)

Description ARES E.F.C.S. Electronic Circuit Unit for M4 AEG (Mid-Rear Wire) Enhanced ABS & Precise Magnetic Sensor – Improved Piston Position Withstand Higher Firing Current Up To Around 30A Withstand Rapid Semi Firing Maintenance Free from Dust or Grease. Light & Fast Trigger Response Adjustable Trigger stroke Distance Low Power Motor Initiation Mid-Rear Wire Set