G&G ETU 2.0 & Mosfet 3.0 for Version 2 Gearbox (Rear)

G&G ETU 2.0 & Mosfet 3.0 for Version 2 Gearbox (Rear) Programmable Semi/Full Auto or Semi/3rd burst Mosfet Low Battery Cut-off Shot sensor to detect complete gear cycle V2 Compatible Drop-in Electronic Trigger Compatible with V2 Gearboxes ( G&G, VFC, G&P, Krytac, KWA, Echo1, Tokyo Marui ) Package Includes 1x G&G ETU Electronic Trigger Unit, 1x Programmable Mosfet, 2x Wire Harness