GoldenBall Ares E.F.C.S. Airsoft Electronic Circuit Unit for AEG - (Short Wired)
$45.99

Description

3rd generation EFCS.Gearbox protection system.Gear sensor.Electronics trigger system.Suitable for Ares EFCS series and Amoeba Airsoft M4 series.Able to withstand high firing current to around 30A

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