G&G ETU Electronic Trigger and Mosfet Unit - V3 M4 and M16 Series Do not charge into the

Do not charge into the output plug

and charger to get started with

troubleshoot and repair

Upgrade your stock spring with this big upgrade

G&G ETU Electronic Trigger and Mosfet Unit - V3 M4 and M16 Series Do not charge into theG&G ETU Electronic Trigger and Mosfet Unit (V3). Specifically the selector is made for the AK series of airsoft guns. This is not a drop in for G36 gearboxes. This is a replacement part for your G&G gun. This is for Version 3 guns. Two options: Front (short wires) or rear wiring (rear version has longer wires). We cannot guarantee compatibility with other brands. No warranty on this product. Note: This is for Version 3 AK gearboxes with either front