Mosfets
MOSFETs for Faster Trigger Response and Advanced AEG Control
An AEG MOSFET optimises the electrical control of your gearbox while protecting the mechanical trigger contacts from wear and tear. More efficient power transfer results in noticeably faster trigger response and increased reliability.
Within this category, you will find MOSFETs from Gate and Perun, supplemented with models from Ares. This subcategory falls under AEG Electronics & MOSFETs and forms the heart of every modern electronic upgrade.
What exactly does a MOSFET do?
- Protects trigger contacts against sparking
- Improves electrical efficiency
- Increases trigger response
- Supports safe LiPo use
- Enables programmable functions
A MOSFET is virtually indispensable for powerful builds in combination with Motors & Pinion Gears and performance-oriented configurations.
Basic MOSFET vs Advanced ETU Systems
Basic MOSFET
- Electrical protection
- Improved current flow
- Better durability
Advanced ETU (Electronic Trigger Unit)
- Adjustable firing modes
- Active braking
- Pre-cocking
- Diagnostic functions
- Adjustable trigger sensitivity
Systems such as Gate Titan and Perun Hybrid offer extensive programming options for high-end builds.
Electronic Tuning and Supporting Components
A MOSFET works optimally when the other electronic components are also in good condition.
Important supporting components:
- Switches & Wires (sets) for reliable power transfer
- Connectors for safe and efficient connection
- Fuses to protect against overload
A complete electronic upgrade increases reliability and extends the life of your AEG.
Advantages of a MOSFET Upgrade
- Faster semi-response
- Less wear on trigger contacts
- Better battery efficiency
- Advanced programming options
With powerful spring configurations within Airsoft Springs & Spring Guides, a MOSFET helps to better regulate electrical load.
Compatibility and Installation
Important considerations:
- Gearbox type (V2 or V3)
- Wiring configuration
- Available space in gearbox
- Correct adjustment after installation
Installation requires technical knowledge and precise assembly.
What can you find in this category?
- Basic MOSFETs
- Advanced ETU systems
- Programmable electronic upgrades
- LiPo-compatible solutions
MOSFETs are suitable for players who want to get maximum control and reliability from their AEG.
Frequently asked questions
Is a MOSFET mandatory when using LiPo?
Highly recommended to prevent wear on trigger contacts.
Does a MOSFET increase my FPS?
No, but it improves response and efficiency.
What is the difference between a MOSFET and an ETU?
An ETU offers extensive programmable functions in addition to basic protection.
Do I need other electronic components for installation?
These are usually included with an ETU.
With a high-quality MOSFET upgrade, you can optimise trigger response, electronic reliability and adjustable performance within your AEG.

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