[ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]





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[ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]
[ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire] [ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire] [ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]
[ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]
[ARES][GB-M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]
Product Code#:AA#06028

Price US$109.00

**Above price are included worldwide Shipping Fee**
Brand New Item
It's for Airsoft Only.

[ARES][M4E-FS02]Upgraded EFCS Gearbox[Keyhole Locking] [Rear Wire]

  • ARES EFCS ECU Gearbox Complete - Rear Wired is a complete gearbox replacement for ARES / Other Brand of M4 Airsoft weapons. The unit itself is the reprogrammable EFCS unit, allowing it to be programmed for three round burst or be locked to single shot using the EFCS programming unit. The MOSFET on the gearbox is the new generation 'Blue MOSFET' which is more resistant to Ampage / Voltage fluctuations and spikes, and allows 11V LiPo and LiFe type batteries as standard. The gearbox is of the highest build quality, coming with a quick release spring guide, silver wiring, electronic trigger and upgraded MOSFET. This is the perfect gearbox for if you want to start upgrading your pre-existing Amoeba or EFCS or want to switch a rear wired gun to a front wired system with no hassle.
  • Rear Wired
  • Complete gear box
  • Programmable with Ares Amoeba Electronic Gearbox Programmer EFCS
  • Silver wiring
  • Magnetic selector plate 
  • Magnetic sector gear
  • Newly revised Blue MOSFET
  • Withstands 11v as standard
  • Resistant to Ampage and Voltage fluctuations
  • Suitable for LiFe / LiPo Batteries
  • Electronic trigger for instant trigger response
  • Quick spring change system
  • Bearings on Bevel Gear, solid bushings on the sector gear and spur gear


  • Compatibility: Any AEG M4 Series (You may need to modify Piror to you
    installing this gearbox to Other Brands of Gearbox )
  • Li-Po Supported!
  • Bearing: 8mm Japan Bearings
  • Gearset:18:1 HI-Torque Gear Set
  • Spring Guide: Quick Release
  • Power of Spring: m110
  • Piston: Full 15 reinforced Steel Teeth

Package Contents:

  1. Full Gearbox x 1set


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