Perun ETU++ MOSFET for G&G ETU Gearboxes Gears and Motors Padded back panel for ventilation

Padded back panel for ventilation

What magazines and BBs should I use

Mounting options include an integrated QD mount with an optional spacer for Absolute Co-witness and Lower ⅓ Co-witness

Brightness SettingUp to modes

standard slide stop

Perun ETU++ MOSFET for G&G ETU Gearboxes Gears and Motors Padded back panel for ventilationFeatures Electronic burst Active brake with adjustable braking power Precocking with spring release feature Rate of fire reduction DMR mode Low battery voltage alarm Programming supported with a multicolor LED diode Diagnostic system & electronic resettable fuse ETU++ is a dedicated replacement for G&G ETU electronic board. It enhances your trigger unit by adding many new, useful features. Simply disconnect the stock electronic board and plug in