SKU: 53017125144

GASTE ASTER SX EXPERT for V2 GB + Quantum Trigger (Rear)

$107.99 $119.99
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

GASTE ASTER SX EXPERT for V2 GB + Quantum Trigger (Rear)ASTER SX for V2 ASTER SX for V2 gearboxes the natural successor of ASTER SE merges years of experience with cutting edge tech. ASTER SX is fully compatible with popular brushless motors even with batteries up to 11. 1 V. The unit heats up less even while accommodating higher loads. ASTER can operate with stronger springs and more demanding configurations. ASTER SX comes with a free Quantum Trigger, so you can easily set sensitivity from ludicrous

  • ASTER SX for V2

    ASTER SX for V2 gearboxes – the natural successor of ASTER SE – merges years of experience with cutting edge tech. ASTER SX is fully compatible with popular brushless motors – even with batteries up to 11.1 V. The unit heats up less even while accommodating higher loads. ASTER can operate with stronger springs and more demanding configurations. ASTER SX comes with a free Quantum Trigger, so you can easily set sensitivity from ludicrous touch through hair to full movement. Improved programming via trigger gives you settings such as automatic Pre-Cocking, trigger sensitivity adjustment, Active Brake settings with top-class adaptive mode. Calibration available just via trigger and selector movement. ASTER V2 SX turns your AEG into future-proof advanced training equipment. All this, along with a thicker and sturdier PCB – 1 mm in thickness – makes ASTER V2 SX one of the most durable ETUs on the market. 

What distinguishes ASTER V2 SX from the competition?

  • ASTER SX is future-proof, thanks to compatibility with USB-Link and Blu-Link. You can update your firmware and get new options, connect additional accessories, check telemetry.

    ‎

    What is an ETU? It is an Electronic Trigger Unit replacing trigger contacts and the cut-off lever, which takes control of your AEG.

    Why ASTER's programming via trigger is user-friendly?

    ‎

    • you do not need to rush
    • you can navigate the menu very quickly and efficiently or slowly and calmly
    • the colors of the led lights are only a help – you can rely on the vibration of the motor
    • in case of any problems, you can use the very popular USB-Link or Blu-Link and use the GCS App

    ‎

    What is the self-learning automatic pre-cocking?

    ‎

    • thanks to Pre-cocking, you gain trigger reaction similar to real life
    • it will automatically set piston position
    • it is easy-to-use, just set one of the 3 modes: LOW, MID or HIGH
    • it automatically adapts to the battery voltage and rate of fire
    • ASTER gives you great flexibility and is future-proof. Today you can program the most important functions with the trigger, and tomorrow you can borrow a USB-Link or Blu-Link from a friend to configure advanced functions, perform a firmware update, run diagnostics or use the GCS app on a smartwatch
    • Hair-trigger – up to 60 sensitivity in the first millimeter of trigger movement
    • Top-notch automatic pre-cocking
    • Foregoing reverse polarity protection in exchange for unparalleled performance
    • You can update its firmware via the Internet
    • ASTER is a part of the GATE Ecosystem
    • Lowest in the market current consumption. Deep sleep mode with only 0.29 mA current consumption prevents battery discharge
    • Built-in voltage boost converter allows for trouble-free operation with weaker batteries and increases the switching efficiency
    • 3.75 V ready – it operates at very low voltage (even 1.2 V during the shot), which is important in high-tuned AEGs, where the voltage under load drops significantly
    • Sensor that supports Infinite Torque-up, DSG, SSG, 19-tooth and standard gears
    • The possibility of using a mechanical trigger lock
    • Compatibility with brushless motors

ASTER V2 SX – New Improved Version of ASTER SE

  • ASTER V2 SX

    Brushless motors compatibility

    Full compatibility with popular brushless motors – even with batteries up to 11.1 V

    Heat dissipation

    Reduced unit heating while accommodating higher loads

    Strong spring compatibility

    Up to M200 spring

    De-Cocking

    Rev. 2

    PCB thickness

    ↕️ 1 mm thick PCB

    Sensor Diagnostic Mode

    Enhanced

  • ASTER V2 SE

    Brushless motors compatibility

    Partial compatibility with brushless motors. Recommended battery capacities up to 7.4 V

    Heat dissipation

    Standard units heating while accommodating higher loads

    Strong spring compatibility

    Up to M150 spring

    De-Cocking

    Rev. 1

    PCB thickness

    ↕️ 0.9 mm thick PCB

    Sensor Diagnostic Mode

    Basic

SPECIFICATIONS

  • Supply Voltage Range

    3.75-12.9 V

    Rated Current

    30 A

    Current Consumption

    23 mA

    Low Power Mode

    288 µA

    Dimensions (Length x Width x Height)

    43.8 mm x 28.7 mm x 7.7 mm

    Finished Product Weight

    23.35 g

    Operating Temperature Range

    min. -15°C max. + 50°C

    Relative Humidity

    ≤ 80%

  • Connect your ASTER V2 SX with the GCS App and get total control of your AEG

    You choose how to configure ASTER V2 SX – simply via trigger or through USB-Link / Blu-Link and our advanced GCS App. You can ask your technician to update ASTER V2 SX firmware using Blu-Link or USB-Link, carry out diagnostics or change settings in a very convenient way. You can also get your own Blu-Link and use the Smartwatch app, giving you real-time data to reinforce your tactical decisions.

    Control your airsoft replica from your iOS, Android, macOS or Windows device using an additional dongle—USB-Link or BluLink
    Set trigger sensitivity exactly as you like and adjust other ASTER V2 SX settings in a simple way
    Use automatic Pre-Cocking to gain a trigger reaction just like in a real replica

  • GCS APP

    ASTER and GCS App give you total control of your AEG. ㅤ

    ㅤ

    The GCS offers you the option to:

    • Control your airsoft gun from a smartphone with Android, iOS and PC with Windows or macOS

    • Get real-time data from your smartwatch (with Wear OS or watchOS) to reinforce your tactical decisions and get the advantage necessary to win

    • No more surprises with an empty magazine or a discharged battery

    • Easily adjust the ASTER settings during the game

    • Update and upgrade firmware

    • View the BB counters, electrical measurements, and statistics

    • Perform diagnostics and send reports

    • Get the latest news from GATE Enterprise

    ㅤ

    Download GCS App 

FEATURES

2-STAGE TRIGGER

Enables you to set two different trigger sensitivities. Pulling the trigger slightly produces SEMI or BURST fire. Pulling it further produces BURST or AUTO fire. Select your sensitivity preferences for each stage.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

What makes ASTER V2 SX so special?

    • Everything you need out-of-the-box
    • Quantum Trigger included in the kit
    • No need to use USB-Link for installation and configuration
    • New noise-resistant trigger detection algorithm
    • Hair-trigger out-of-the box. Even 60 trigger sensitivities for the 1st mm (0.04 in) of movement
    • Additional protection against interferences thanks to multi-layer PCB with EMC shield
    • Automatic Pre-Cocking: LOW / MID / HIGH
    • Trigger sensitivity adjustment without any limitation
    • Improved cycle detection
    • Active brake adjustment: Adaptive / 100% / 60% / Brushless motor / OFF
    • New selector mode: SAFE - SEMI - BINARY instead of SAFE - BINARY - AUTO
    • GCS App allows for making firmware updates via the internet, which enables quick applying of improvements
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53017125144

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4.4 ★★★★★
Based on 17 reviews
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Product Reviews
L
Verified Purchase
Len Winkler
Pawtucket, US
★★★★★ 4
Shape can be a game changer to reduce arm/wrist pain
Style: Right-Handed, Pattern Name: Mouse, Color: Graphite
Very easy to setup with PC, whether by bluetooth, usb, wifi. It does take some time to get used to the new design. The scrolling is very good and all functions are extremely responsive. So far, it is not causing any strain to my arm and wrist which is why I am trying this design as my older, normal shaped mouse, was causing me arm pain. They should include a quick easy to understand information sheet about the buttons. Need to download in order to customize 2 other buttons. All in all, so far I like it and definitely suggest it for people having arm or wrist pain from the angle and position of a regular shaped mouse.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
L
Verified Purchase
Lorelei
Alexandria, US
★★★★★ 5
Wonderful!!
Style: Right-Handed, Pattern Name: Mouse, Color: Graphite
Update - After using this mouse for over a year I started experiencing something profoundly annoying. When dragging something from one place to another (often from monitor to monitor) I would accidentally hit one of the buttons by the thumb and it would close whatever I was working on. Especially during work where I do this often. I found there is an option to turn these buttons off in the software!!! Wonderful!!! That was the absolute only thing I was having an issue with. Longevity has been perfect and I'll confess, I'm not particularly regular about cleaning it. I would buy this mouse again in a heartbeat. I bought this at the same time (Feb '25) as the Logitech Ergo K860 Wireless Ergonomic Keyboard - Split Keyboard, for which I have also written a review. I cannot say enough good things about both of these products. My neck, shoulders and back feel so much better than with my previous setup. At the time of purchase, there were a number of reviews saying these failed fairly quickly. This has not been my experience and I am not very conscientious about cleaning it. After almost a year of heavy use (8-10 hrs a day), the batteries are at 30% which I don't think I can complain about. These products are not cheap, but for me they have been worth every penny and I cannot see myself going back. I'd buy them again in a heartbeat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
M
Verified Purchase
Monica Pena
Draper, US
★★★★★ 5
Easy setup, beautiful red!
Color: Red, Color: Red
I needed a mouse for an assignment when I asked my son for his. I loved it so much that I needed to buy myself one. I bought the red to match my computer (and to know that the navy blue is my son's) and it's a very sleek, not tooo vibrant color. It does come with both an USB & USBC controller (see pictures) and mine connected FAST to my computer. It does NOT come with a battery (most mice won't) so please grab a DOUBLE AA battery before it comes in so you will be ready. I have no issues with the mouse and loved the price point on this one. It's light weight and easy to setup. Then again it was a plug in/play setup, so if you're not tech savvy, you won't have issues with this one. Just choose a color and get it!
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Reviewed in the United States on April 8, 2026
S
Verified Purchase
Steve Hall
Phoenix, US
★★★★★ 5
Cut the Cord and Never Looked Back!
Color: Grey
I'd been using a wired mouse forever and kept telling myself the cord wasn't that annoying. Spoiler: it was. The moment I switched to the WisFox 2.4G Wireless Mouse, I realized what I'd been putting up with all along — and there's no going back now. Setup was dead simple. Plug the little USB receiver into the laptop, and it just works. No drivers to hunt down, no pairing headaches, no nonsense. The 2.4G connection is solid and responsive — I haven't noticed any lag or signal dropout, even when the receiver is tucked into a port on the back of the laptop. The cursor tracks smoothly across my desk surface without any skipping or stuttering. The ergonomic shape is a genuine plus. It fits naturally in the hand during long sessions and doesn't leave my wrist feeling fatigued the way some flatter mice do. The buttons have a satisfying, tactile click without being loud enough to bother anyone nearby. My one gripe — and it's pretty minor — is that it runs on batteries, which means you'll eventually need to swap them out. It's not a dealbreaker by any stretch, and the battery life has been reasonable so far, but if you're used to a wired mouse that just runs forever, it's a small adjustment to keep a spare AA or two around. Pros: Instant plug-and-play setup with the USB receiver Reliable, lag-free 2.4G connection Comfortable ergonomic shape for extended use Great freedom of movement without cord clutter Cons: Runs on batteries — plan to keep a spare on hand If you're still tethered to a wired mouse and on the fence about making the jump, this is a solid, no-fuss way to do it. Hope this helps!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
G
Verified Purchase
Gemima Désir
Bozeman, US
★★★★★ 5
Good Work
Color: Grey
Work so good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026

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