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GATE ASTER V2 SE Expert Drop-In Programmable MOSFET Module + Quantum Trigger




GATE ASTER V2 SE Expert Drop-In Programmable MOSFET Module + Quantum Trigger

The GATE ASTER V2 SE Expert is the ultimate upgrade for your Airsoft Electric Gun (AEG), featuring cutting-edge technology and innovative features that transform your airsoft experience. This drop-in programmable MOSFET module comes with the Quantum Trigger, providing sensitivity settings that range from a hair-trigger touch to full movement, giving you the most authentic and precise shot control. Elevate your AEG's performance with advanced functions such as automatic Pre-Cocking (with LOW, MID, HIGH settings), trigger sensitivity adjustment, Active Brake settings, and the revolutionary SAFE-SEMI-BINARY selector mode, all conveniently programmable via trigger and selector movement. The smart fuse technology safeguards your AEG's battery, motor, and controller, even in the case of a reverse battery connection, making the ASTER V2 SE one of the most durable Electronic Trigger Units (ETUs) available.


  • Quantum Trigger Included: The kit includes the Quantum Trigger, which offers unmatched trigger sensitivity and responsiveness for precise shot control.
  • User-Friendly Programming: Easily navigate the menu and configure settings via the trigger. LED lights and vibration feedback ensure a seamless experience.
  • Automatic Pre-Cocking: Experience a trigger reaction similar to real firearms with automatic piston position adjustment and easy-to-use LOW, MID, and HIGH settings.
  • GATE Ecosystem Compatibility: Stay future-proof with USB-Link and Blu-Link compatibility, allowing you to update firmware, connect additional accessories, and check telemetry.
  • Low Power Consumption: The ASTER V2 SE operates with a minimum current consumption, preventing battery discharge during long airsoft sessions.
  • Advanced Sensor Support: Compatible with various gear types, including Infinite Torque-up, DSG, SSG, 19-tooth, and standard gears.


Supply Voltage Range 3.75-12.9 V
Current Consumption 23 mA
Low Power Mode 288 µA
Dimensions 43.8 mm x 28.7 mm x 7.2 mm
Weight 22.25 g
Operating Temperature Range -15°C to +50°C
Relative Humidity ≤ 80%
Compatibility Works with brushless motors
Selector Modes SAFE, SEMI, BINARY, BURST, AUTO, and more
Additional Features 2-Stage Trigger, Magazine Series Safety Limit, Sniper Delay, Rate of Fire (ROF) Control, Smart Trigger, Battery Protection, ACTIVE BRAKE, EQUALIZER, CYCLE DETECTION, DIAGNOSTICS, USER PROFILES, MOSFET, BUILT-IN SELF-TEST, COATING, 14.8 V Li-Po READY.

Disclaimer: Please be advised that any parts installed by customers on their own are not covered under our warranty. If you choose to self-install, you assume the risk and liability of potentially damaging the item. For issues with your self-install, contact the manufacturer directly for warranty and support.

For GATE brand MOSFETs, refer to GATE's Help Page for additional guidance.