JeffTron AK Mosfet (V3 Gearbox)

AK mosfet by JeffTron

The AK mosfet by JeffTron is designed for airsoft replicas with a V3 gearbox (mainly AK guns) with a battery located under the receiver cover above the gearbox. Thanks to the compact micro mosfet III integrated into the DeanT connector, it saves space and ensures easy installation. The wiring is prepared to connect to the original trigger contacts in the gun, allowing for quick and easy installation. The mosfet improves the rate of fire and extends battery life.

The mosfet prevents trigger contact burning and is fully compatible with common batteries up to 17V, including Li-Pol batteries 7.4 – 14.8V and Ni-xx 8.4 – 12V. In idle mode, it draws no current, ensuring energy efficiency. The electronics are protected by a waterproof coating, providing protection against water and moisture.

Key Features

• Increases rate of fire and battery life:
  Compared to the original wiring.
  
  
• Supports springs up to M170:
  Handles up to 90A per shot and 35A during burst fire for up to 30 seconds.
  
  
• Compatible with standard batteries:
  Supports up to 17V, including Li-Pol and Ni-xx batteries.
  
  
• Protects trigger contacts:
  Prevents burning and extends their lifespan.
  
  
• Water resistance:
  Electronics protected by waterproof coating.
  
  
• Minimal energy consumption:
  No current draw in idle mode.

Technical Specifications

• Designed for: AK-47, AK-74, AKM, and other models (V3 gearbox with wiring routed under the receiver cover)
• Wiring: Complete with thin PTFE insulation (1.5 mm² and 0.34 mm²)
• V3 Gearbox: Requires a functional cut-off lever, selector plate, anti-reversal latch, and other mechanical parts

Package Contents

• AK mosfet with wiring and T-Dean connector
• Installation manual

Warning

Installation should be carried out by a professional capable of soldering and disassembling an AEG gun. A soldering gun is not recommended. While the mosfet is compatible with most commonly available V3 gearboxes, 100% compatibility in all cases cannot be guaranteed.

Wiring diagram

Alternatives:

• More functions with mobile app settings via Leviathan-V3 optical
• Fully integrated Mosfet-V3 inside the V3 gearbox instead of the original trigger contacts
• If you prefer to use your own wires, choose the Micro mosfet III without wiring
• If you need a different length of wiring, choose the Micro mosfet II with wiring
• For higher load and rate of fire, choose Mosfet II or its variant with wiring