Description
G&G Armament - Electronic Trigger Unit & MOSFET for V3 Gearbox (Rear Wired)
So, thinking about upgrading your V3 gearbox but not sure where to start? The G&G Electronic Trigger Unit & MOSFET setup is one of those upgrades that quietly transforms how your airsoft gun performs. Designed specifically for Version 3 gearboxes—commonly found in AK, G36, and AUG platforms—this system replaces traditional mechanical trigger contacts with a modern electronic solution that boosts responsiveness and reliability in one go.
Instead of relying on physical trigger contacts that wear down over time, this ETU reads your trigger input electronically and passes power through the MOSFET for cleaner, more efficient delivery. The result is a sharper trigger response, especially noticeable in semi-auto, along with smoother gearbox cycling during sustained use. It also reduces electrical stress on your internals, helping extend the lifespan of your wiring and trigger assembly.
Rear wired for stock-based battery configurations, this unit is ideal for players running LiPo batteries who want better performance without overcomplicating their build. Whether you're upgrading a well-used AK platform or fine-tuning a performance-focused AEG, this system provides a solid improvement in both feel and efficiency. It’s a practical upgrade that makes your airsoft rifle more responsive, more reliable, and better suited to demanding skirmish environments.
It doesn’t change how your rifle looks—but you’ll definitely notice the difference every time you pull the trigger.
Highlights
- Electronic Trigger Unit with integrated MOSFET for V3 gearboxes
- Improves trigger response and firing consistency
- Reduces wear on traditional mechanical trigger contacts
- Enhances electrical efficiency and power delivery
- Rear wired configuration for stock battery setups
- Ideal for AK, G36, AUG and other V3 platform airsoft guns
- Supports LiPo battery setups for improved performance
- Reliable upgrade for both repair and performance builds
What's Included
- Electronic Trigger Unit (ETU)
- Integrated MOSFET system
- Rear wiring harness
- Installation components
Technical Specifications
- Brand: G&G Armament
- EAN: 4712972931119
- Gearbox Compatibility: Version 3
- Wiring Configuration: Rear Wired
- System Type: Electronic Trigger Unit with MOSFET
- Battery Compatibility: LiPo recommended
- Application: Airsoft AEG upgrade
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Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.
