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MOSFET II [JeffTron]MOSFET II [JeffTron]
MOSFET II [JeffTron]MOSFET II [JeffTron]
MOSFET II [JeffTron]MOSFET II [JeffTron]
MOSFET II [JeffTron]MOSFET II [JeffTron]


Manufacturer JeffTron
Product SKU 6275
Availability 3 pieces ready to ship
494 Kč incl. VAT

Professionally made mosfet designed for airsoft electric guns (AEG). Device increases gun rate of fire and battery holds longer, than with basic wiring.


  • Very small device dimension, it fits nearly everywhere
  • Devices without wires, you can use max. 1,5qmm (AWG16) power wires and 0,5qmm (AWG20) signal wires
  • Suitable for service center, if you are not familiar with soldering to the circuit board, choose device with wiring and accessories
  • Designed for spring up to M210 (equivalent for current 50A for duration 10s)
  • Specified for common batteries up to 17V (Ni-xx 8.4 - 12V, lipol 7.4 - 14.8V)
  • 6 wires connection
  • Device size 25x12x7mm
  • 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

DEVICE INSTRUCTIONS: you can download installation manual in English here [PDF, 685.43 kB]]


  • Device
  • Heat shrink tube
  • Installation manual in English

Installation of this device leave to expert, who could solder and disassemble airsoft gun. Never user soldering gun!


JeffTron instalation JeffTron Products

Jefftron company was founded in 2011 as a manufacturer electronic devices for airsoft electric guns. Jefftron has a wide range of electronics for AEG, including the unique Leviathan ETUs (electronic trigger unit) that make it world-famous.