GATE X-ASR MOSFET

Upgrade your AEG with the GATE X-ASR MOSFET, a compact and reliable electronic protection system designed to improve trigger response, protect your electrical system, and extend the life of your rifle's trigger contacts. Perfect for players looking for a simple, high-quality MOSFET without the complexity of a fully programmable ETU.

The X-ASR is the world's first 4th Generation MOSFET with built-in reverse polarity protection, eliminating the need for an additional fuse while safeguarding both your MOSFET and motor from accidental reverse battery connection. Acting as an intelligent electronic guard, the X-ASR enhances the reliability and durability of your AEG in all playing conditions.

By directing power straight from the battery to the motor, the X-ASR reduces resistance through the mechanical trigger contacts. The result is a faster trigger response, improved rate of fire, and significantly reduced wear on your trigger contacts—especially when using 11.1V LiPo batteries.

Its integrated Smart Fuse continuously monitors current, voltage, and temperature to protect your AEG against overheating, motor jams, overloads, and short circuits. A built-in self-test with dual LED indicators makes diagnosing wiring and electrical issues quick and simple, while the conformal protective coating provides excellent resistance against moisture and harsh environmental conditions.

Features

• 4th Generation GATE MOSFET
• Faster trigger response and improved rate of fire
• Protects mechanical trigger contacts from burnout
• Built-in Smart Fuse with overload and short-circuit protection
• Automatic reverse polarity protection
• No additional fuse required
• Debouncing technology for reliable operation with microswitch triggers
• Built-in self-test with dual LED status indicators
• Conformal coating for moisture and weather resistance
• Compact design for easy installation in most AEGs

Specifications

• Compatibility: Most AEG airsoft rifles with mechanical trigger contacts
• Recommended Spring Rating: Up to M120 (supports heavier setups with suitable high-torque motors and gear combinations)
• Protection Features: Smart Fuse, reverse polarity, short circuit, overload, overheating, motor jam detection
• Diagnostics: Dual LED self-test system

Kit Includes

• GATE X-ASR MOSFET Module
• Installation Kit
• Troubleshooting Card

Why Choose the GATE X-ASR?

If you want the benefits of a quality MOSFET without replacing your trigger unit, the GATE X-ASR is an excellent upgrade. It improves electrical efficiency, protects your AEG's wiring and trigger contacts, and offers advanced electronic safety features in a compact, affordable package—making it a popular choice for both stock rifles and upgraded builds.