ARES E.F.C.S. Advanced Electronic Circuit Unit For ARES M4 Series Airsoft AEGs - Rear Wired Nozzles The electric winding design is

The electric winding design is actuated when a magazine is pushed down on loader

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Length: 60mm

Tokyo Marui Recoil Shock SCAR-H / L

ARES E.F.C.S. Advanced Electronic Circuit Unit For ARES M4 Series Airsoft AEGs - Rear Wired Nozzles The electric winding design isFeatures: Precise magnetic sensors control piston position Reduce stresses on spring, increasing lifespan and a more stable muzzle velocity Requires less battery power to initiate motor Onboard ABC enhanced piston positions Able to withstand rapid semi auto fire Easy to adjust trigger stroke Fast trigger response Compatibility: ARES rear wired M4 series Airsoft AEG gearboxes Manufacturer: ARES