Jefftron Mosfet V3 Above the Gearbox

Product Description


  • Mosfet build on trigger contacts from SHS company
  • Easy installation for gearbox version 3
  • Complete wiring allows the fastest and the easiest installation into the gun, it is designed for all kind of AK weapons with battery placed about the gearbox
  • There are high quality powerwires 1,5 qmm (AWG16) with with thin and hard MPPE insulation and signal blue wire 0.34 qmm (AWG22) with MPPE insulation
  • Board covered by conformal coating, it protect device against water
  • Designed for springs up to M160
  • Specified for common batteries up to 17V (Ni-xx 8.4 - 12V, lipol 7.4 - 14.8V)
  • No current consumption in the idle mode
  • No sparking on switch contacts
  • In auto fire mode piston stops in random position due the mechabox design
  • For right function is necessary to have a functional gearbox cut off lever, selector plate, reverse latch, trigger and trigger block, as it has the standard gearbox

Package Inclusions: 

  • mosfet on trigger contacts with wiring, Deans T-plug connector, 30A mini fuse and faston connectors on wires
  • trigger switch
  • installation manual in English

Warning: Installation of this device should be undertaken by a skilled technician who can solder and disassemble a gelsoft gun. Never user a soldering gun!

We can't guarantee 100% compatibility with all gearboxes, but Mosfet - V3 will fit into standard and common brand gearboxes without large modifications.


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