MOSFETs, ETUs & Switches

If you love to be at the cutting edge of Airsoft technology, the GATE TITAN™ II Bluetooth® MOSFET V2; Expert Firmware [AEG Rear Wired] belongs in your next build! This is the next generation of the superb GATE TITAN™, boasting innumerable improvements over the original, the most notable of which is its direct Bluetooth 5.2 compatibility. This means you no longer need the Gate Bluelink or USB link to customise your settings; simply download the Gate Control Station app and you can access the TITAN™ II's most advanced settings via the included Expert Firmware!

Like the original TITAN™, the TITAN™ II allows you to set your pre-cocking level for a speedy trigger response, adjust your trigger sensitivity, tune active braking and adjust the rate of fire for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

The TITAN™ II also adds more trigger sensitivity options than the previous version, reduced power draw, several new and improved sensors and the ability to adjust pre-cocking by percentage increments, meaning more options than ever before. If you want your primary to be at the very peak of Airsoft technology, the TITAN ™ II Bluetooth® MOSFET V2; Expert Firmware [AEG Rear Wired] belongs inside!

If you're searching for an advanced MOSFET for your version 2 gearbox-equipped AEG, the GATE ASTER II Bluetooth® EXPERT & Quantum 2 Trigger for AEG & HPA V2 Gearbox is ideal. A cutting-edge advancement over the original Gate ASTER MOSFET, the ASTER II boasts several quality-of-life improvements, more customisation options than ever before and Bluetooth 5.2 connectivity built in, allowing you to change settings wirelessly on your smartphone or mobile device.

The ASTER II electronic trigger unit replaces your conventional trigger contacts with optical sensors, allowing for 250 different trigger sensitivity settings, burst and binary fire modes, and a plethora of other functions to be programmed in using either the trigger and fire selector or the Gate Control Station App. Other programmable options include adjustable pre-cocking and adjustable active braking; perfect for the techy types to set their primary up to suit practically any build objective.

This set also includes the Gate QUANTUM 2 CNC trigger, which is compatible with M4/AR-15 AEGs but unfortunately won't work with SMG-5 or G3 platforms. When installed, the Quantum 2 trigger offers 250 trigger sensitivity options via the ASTER II's optical sensors and also includes a grub screw to provide over-travel adjustment. Constructed from CNC-machined aluminium, the Quantum 2 looks great and allows the ASTER™ to take full advantage of its optical trigger sensors and tune the trigger feel to suit your exact requirements.

The ASTER II is compatible with any version 2 gearbox-equipped AEG and can also be used with the Gate PULSAR Single-Solenoid HPA Engine if you add the ASTER II-specific HPA cable. If you're ready to turn your Airsoft gun into a Space Gun, the GATE ASTER II Bluetooth® EXPERT & Quantum 2 Trigger for AEG & HPA V2 Gearbox is calling your name!

If you want to turn your M4, SMG-5, G3 or other V2 gearbox-equipped platform into an advanced space gun, the Double Eagle FALCON 2.0 Programmable MOSFET for V2 Gearbox should do the trick! This is the same FALCON EFCS system installed in Double Eagle's superb M90x range, including the UTR45, UTR556 and AX//15 rifles. Once installed, the FALCON offers a wide range of programmable fire mode options along with adjustable trigger sensitivity and the usual improvements in rate of fire and trigger response a MOSFET provides. 

Available fire modes include 1-5 round burst, binary trigger (fire on trigger pull and on release), and 3 levels of trigger sensitivity, from a super short hair trigger to a more realistic full trigger pull. The FALCON will also warn you of any electrical anomalies by vibrating your motor 3 times and cutting off power to protect itself and will also cut power if your battery is running too low, indicating with 5 motor vibrations. The only thing the FALCON doesn't do is shoot the AEG for you!

If you're running an SMG-5, M4/AR-15 or any other AEG which uses a version 2 gearbox, the GATE ASTER™ MOSFET will take your AEG to the next level. This advanced electronic trigger unit replaces your conventional trigger contacts with optical sensors, allowing for 250 different trigger sensitivity settings, burst and binary fire modes and a plethora of other functions to be programmed in using either the trigger and fire selector or the Gate Control Station App.

This set also includes the Gate QUANTUM CNC trigger which is compatible with M4/AR-15 AEGs but unfortunately won't work with SMG-5 or G3 platforms. When installed, the Quantum trigger offers 250 trigger sensitivity options via the ASTER's optical sensors. Constructed from CNC-machined aluminium, the Quantum both looks great and allows the ASTER™ to take full advantage of its optical trigger sensors.

This MOSFET is a great choice due to its fantastic balance of cost-effectiveness and performance, offering incredible efficiency improvements even before you get into the programmable features and customisation options. As with all ETU/MOSFET systems, a certain amount of expertise will be required to install the ASTER™ so if you're not confident, we suggest seeking a technician to carry out the installation process for you. If you're ready to take your AEG's performance to the next level, you're ready for the ASTER™

If you're fed up with your NGRS gearbox locking up when you slap out some double taps, the GATE TITAN™ V2 NGRS Rear Wired; Expert Firmware will cure it! This advanced MOSFET/ETU system replaces the copper trigger contact inside the standard NGRS V2 (aka Version 9) gearbox with optical sensors, eliminating the need for a cut-off lever, extending the lifespan of your AEG and offering unprecedented trigger sensitivity, fire mode and cycle control adjustment options.

The latest version of the TITAN™ V2 NGRS includes the Expert Firmware, meaning you have immediate access to the most advanced programming functions of the TITAN™ without needing to pay more to update the firmware. With the Gate USB-Link or Blulink, you can set your pre-cocking level for a speedy trigger response, adjust your trigger sensitivity, tune active braking and adjust the rate of fire for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

This is the Rear Wired version of the TITAN™ V2 NGRS, making it ideal for rear-wired M4, 416 and SCAR NGRS rifles. If you want to speed up your NGRS trigger, use LiPo batteries, run burst mode and protect its internals in the long run, the GATE TITAN™ V2 NGRS Rear Wired; Expert Firmware will give you what you need!

If you're looking for a way to enhance your AK, AR36, AUG or SMG-5K AEG, the GATE ASTER™ SE V3 MOSFET; Expert Firmware is a fantastic option for a reasonable price! This advanced electronic trigger unit replaces your conventional trigger contacts with optical sensors, allowing for 250 different trigger sensitivity settings, burst and binary fire modes, and a plethora of other functions to be programmed in using either the trigger and fire selector or the Gate Control Station App.

It offers a fantastic balance of cost-effectiveness and performance, offering incredible efficiency improvements even before you get into the programmable features and customisation options. As with all ETU/MOSFET systems, a certain amount of expertise will be required to install the ASTER™, so if you're not confident, we suggest seeking a technician to carry out the installation process for you. This, the V3 model, is intended for version 3 AEG gearboxes found in AK, AR36, AUG and SMG-5K AEGs. If you're ready to take your AEG's performance to the next level, you're ready for the ASTER™!

The Eshooter Kestrel Basic V2 ETU/MOSFET is a programmable electronic upgrade for AEGs with Version 2 gearboxes. It adds useful fire control options and electronic protection while keeping programming simple through your replica's trigger and fire controls.

You can choose between standard, binary and 3-round burst fire, as well as adjust the pre-cocking level to suit your setup. The Kestrel also provides active braking, low battery warning and voltage protection to help protect your AEG's electrical system.

This rear-wired version comes ready to connect to a Deans battery and motor spade connectors, making it suitable for compatible rear-wired V2 AEGs. It also supports brushless, high-speed and high-torque motors, giving you plenty of flexibility when upgrading your build.

If you need a replacement for your G&G MOSFET or want the latest version with its more compact design, the G&G Armament ETU/MOSFET for G2 Gearbox; Rear Wired is ideal. This set is pre-wired for relatively easy installation and is the latest G&G MOSFET 4.0 with its more compact form, saving you space in your battery compartment.

Installing this set gives your AEG the option of programming 3-round burst instead of full auto, great for those who keep running out of ammo due to a heavy trigger finger! Other features include low-voltage cutoff and cycle completion, ensuring both your gearbox and battery are kept healthy in the long term. Worth noting is that this set will require 11.1V LiPos to be used and if you're installing this in a non-G&G G2 AEG you will need to carry out modifications to ensure your setup does not pre-engage (AOE correction at the least).

This is the smallest Airsoft MOSFET on the market! It grants you a better rate of fire and trigger response, as well as protecting the mechanical trigger contacts in your AEG, as electrical currents bypass them and go straight to the motor. The MOSFET is so compact that it can be fitted to pretty much any Airsoft AEG.

It attaches to the wiring of your gun and will require some expert knowledge and skills to fit. Make sure you know what you're doing before installation! Also included in the package is a heat shrink, so you can keep this MOSFET safe after you have installed it.

If you love to be at the cutting edge of Airsoft technology, the GATE TITAN™ II Bluetooth® MOSFET V2; Expert Firmware [HPA] belongs in your next build! This is the next generation of the superb GATE TITAN™, boasting innumerable improvements over the original, the most notable of which is its direct Bluetooth 5.2 Low Energy compatibility. This means you no longer need the Gate Blu-link or USB Link to customise your settings; simply download the Gate Control Station app and you can access the TITAN™ II's most advanced settings via the included Expert Firmware.

Like the original TITAN™, the TITAN™ II allows you to adjust trigger sensitivity, tune firing behaviour and configure advanced firing modes for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

If you love to be at the cutting edge of Airsoft technology, the GATE TITAN™ II Bluetooth® MOSFET V2; Expert Firmware [HPA] belongs in your next build! This is the next generation of the superb GATE TITAN™, boasting innumerable improvements over the original, the most notable of which is its direct Bluetooth 5.2 Low Energy compatibility. This means you no longer need the Gate Blu-link or USB Link to customise your settings; simply download the Gate Control Station app and you can access the TITAN™ II's most advanced settings via the included Expert Firmware.

Like the original TITAN™, the TITAN™ II allows you to adjust trigger sensitivity, tune firing behaviour and configure advanced firing modes for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

If you have just treated yourself to a new GATE MOSFET and want to make sure it is properly installed with a professional finish, you should get yourself an installation kit! These kits include all the stickers, motor connectors, screws, and washers you need for a perfect installation.

There are kits for the ASTER™ V2, ASTER™ V3, TITAN™ V2, TITAN™ V3. Make sure to pick the correct variant that matches your Airsoft platform's MOSFET/ETU.

If you have just treated yourself to a new GATE MOSFET and want to make sure it is properly installed with a professional finish, you should get yourself an installation kit! These kits include all the stickers, motor connectors, screws, and washers you need for a perfect installation.

There are kits for the ASTER™ V2, ASTER™ V3, TITAN™ V2, TITAN™ V3. Make sure to pick the correct variant that matches your Airsoft platform's MOSFET/ETU.

If you have just treated yourself to a new GATE MOSFET and want to make sure it is properly installed with a professional finish, you should get yourself an installation kit! These kits include all the stickers, motor connectors, screws, and washers you need for a perfect installation.

There are kits for the ASTER™ V2, ASTER™ V3, TITAN™ V2, TITAN™ V3. Make sure to pick the correct variant that matches your Airsoft platform's MOSFET/ETU.

If you have just treated yourself to a new GATE MOSFET and want to make sure it is properly installed with a professional finish, you should get yourself an installation kit! These kits include all the stickers, motor connectors, screws, and washers you need for a perfect installation.

There are kits for the ASTER™ V2, ASTER™ V3, TITAN™ V2, TITAN™ V3. Make sure to pick the correct variant that matches your Airsoft platform's MOSFET/ETU.

You are looking at the smallest Generation 3 MOSFET with active braking. Capable of fitting almost any AEG, the PicoAAB is rated to handle battery voltages up to 14.8V - with built-in thermal protection to protect both the MOSFET and your precious AEG.

Need a fresh mini-Tamiya connector to finish off your build? The Patrol Base Mini Tamiya Connector includes both the external connector and internal pins, available in Gun end or Battery end variants. Please note, this connector will require soldering if you're using the internal pins, but if you're simply changing the external connector, you'll need what is known as a "Tamiya Connector Pin Extractor Tool" to complete the installation.

Need a fresh mini-Tamiya connector to finish off your build? The Patrol Base Mini Tamiya Connector includes both the external connector and internal pins, available in Gun end or Battery end variants. Please note, this connector will require soldering if you're using the internal pins, but if you're simply changing the external connector, you'll need what is known as a "Tamiya Connector Pin Extractor Tool" to complete the installation.

If you've had a cut-off lever failure or you're the techy type who keeps parts on hand just in case, the CYMA Cut Off Lever for V2 Gearbox is ideal. This is a replacement original part constructed from alloy, compatible with most version 2 gearboxes on the market.

A complete unit to fit into any Airsoft AEG no matter what version gearbox you own. Included is everything from MOSFET to wiring, connectors and programming card.

If you plan to upgrade your AUG AEG and want a tasty new advanced MOSFET, you need this! The Perun AUG Mosfet system replaces your conventional trigger contacts with magnetic sensors coupled with a magnet installed directly on the trigger, improving trigger response and reliability while adding an absolute litany of programmable fire modes and MOSFET functions.

Fire mode options include burst modes of varying duration, reconfigurable fire selector positions, semi-automatic only, DMR/sniper delay, binary trigger and two-stage trigger. The AUG Mosfet also offers adjustable trigger sensitivity, adjustable active braking, pre-cocking with spring release and DSG mode, a specific mode for Dual Sector Gear setups. Make no mistake, the AUG Mosfet is every bit as advanced as its rivals, with the added benefit that all of the programming can be carried out using the fire controls of your AEG, with no need for PC or app connectivity!

If you're running a P90 and want to spice it up a notch, the Perun Optical MOSFET/ETU for P90 AEG is what you need to take your P90 to the next level. This advanced MOSFET/ETU uses optical sensors to speed up your P90 and provide programmable functions, including burst mode, binary trigger, adjustable active braking, adjustable pre-cocking, trigger sensitivity adjustment and compatibility with dual sector gear setups.

Make no mistake, this MOSFET rivals the incredible Gate TITAN and ASTER series in the functions and performance it provides. Unlike the Gate 'fets, the Perun is designed specifically for TM P90-based AEGs, meaning no compatibility worries and a relatively easy installation process. If you want your P90 to shoot like an upgraded M4 platform, this is how you do it!

If you want to make sure that your Airsoft platform's internals are well protected, but don't want one million features and programmable modes, the GATE X-ASR2 is perfect for you! This MOSFET mounts onto your Airsoft gun's wiring, meaning it will fit basically all AEGs.

It protects the electrical internals of your gun. This version is even more efficient, heating up less and being able to handle up to M150 springs. There are two LEDs on the device that indicate the operation of the circuit and if there are any errors that occur.

Make sure you know what you're doing before attempting installation. It is mounted on connectors and relatively simple, but it can cause damage if done wrong!

If you are having trigger trouble with your Specna Arms AR36 AEG, the solution is here! This unit is a replacement original part for the SA-G series of AR36 AEG rifles and will require disassembly of the gearbox to install, and soldering, as such it is only recommended for experienced techs and advanced users.