G&G ETU 2.0 Trigger / Mosfet 4.0 Unit - V2 Rear Wired black steel and SHS preinstalled internal parts

and SHS preinstalled internal parts in its gearbox

SPR scope mount with locking quick release mount

tactical backpacks

and robust gearbox

G&G ETU 2.0 Trigger / Mosfet 4.0 Unit - V2 Rear Wired black steel and SHS preinstalled internal partsG&G ETU 2. 0 Electronic Trigger and Mosfet 4. 0 Unit (V2). This is a replacement part for your G&G gun. For M4 style variants, but may work in other airsoft gun models as well. Fits rear wired Version 2 gearbox types. ***Update for 2023, Smaller and more reliable than the 2019 Mosfet unit. Note: This is for Version 2 gearboxes with rear wiring. There are other V3 types available. *** We cannot guarantee compatibility with other brands. No warranty on