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ARES Complete Gearbox M120 with EFCS Unit and Quick Spring Change for M4/M16 SeriesARES Complete Gearbox M120 with EFCS Unit and Quick Spring Change for M4/M16 SeriesARES Complete Gearbox M120 with EFCS Unit and Quick Spring Change for M4/M16 Series
Price
Price
129,00 €
Part-payment
From 8,95 €/mo.

Incl. taxExcl. tax

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ARES Complete Gearbox M120 with EFCS Unit and Quick Spring Change for M4/M16 Series

The ARES gearbox equipped with EFCS MOSFET unit (Electronic Firing Control System) is an easy and convenient way to upgrade your gun for the better! The gearbox contains some cool and useful features and is still fairly cheap, and thanks to EFCS and the Quick Spring Change the ARES gearbox has gained some popularity also among more experienced airsoft techs.

EFCS – Electronic Firing Control System

EFCS is a MOSFET unit by ARES that replaces the whole trigger switch and it resembles a bit the Airsoft Systems ASCU or the MOSFET unit found in ASG Scorpion EVO 3A1. It considerably improves trigger feel, durability of the electric parts and also current circulation. Like the advanced MOSFET/micro switch units, EFCS also monitors the movement of the sector gear which helps it to prevent the gearbox getting jammed especially in semi-auto. The unit stops feeding power to the motor only after the shot has been completed, regardless of how long you push the trigger.

EFCS units are also capable of firing three round bursts! The programmable features are available with programming module. Besides burst, you can also set the gun to shoot only semiauto.

The gearbox is the same that can be found in ARES Amoeba series airsoft guns:

  • EFCS MOSFET/microswitch unit
  • Short trigger pull thanks to the EFCS
  • Steel gears (standard ratio 18:1)
  • Reinforced full steel teeth piston
  • Steel bushings under spur and sector gears. Steel ball bearings under the bevel gear.
  • Ventilated piston head
  • Full cylinder – most suitable for long barreled guns
  • Spring strength M120 (around 120 m/s with 0.20 g BB)
  • Rear wired

Check out the review and additional information on Tradetech!

Check out the different gearbox versions and their compatibilities with the most common gun models from the Gearbox article in Tradetech!

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