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ARES E.F.C.S. Advanced Electronic Circuit Unit For ARES M4 Series Airsoft AEGs

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Product Details


  • 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 front wired M4 series Airsoft AEG gearboxes

Manufacturer: ARES

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