G&G Armament ETU 3 Round Burst Mode with MOSFET for GR14 / M14 Series Airsoft AEG Gearbox Guns
Factory spec OEM wiring set.
Version 2.0 trigger ETU.
MOSFET 3.0 protects trigger contacts and is programmable to 3 round burst mode.
Includes selector plate, trigger, and installation instructions.
In order to switch back and forth between full auto and 3 round burst, plug in the battery, set the selector to semi auto and hold the trigger for 10 seconds.