Leviathan V3 Optical by Jefftron

Jefftron Leviathan for V3 systems.  The Leviathan - V3 optical is one of the most advanced ETU (electronic trigger unit) on the market It has all optical sensors for better handling and durability Built-in wireless communication for quick setup using iOS or Android smartphones! Foam on the trigger makes great hair trigger mode Unique Real feel trigger system (RFTS), spring simulates trigger resistance like in the real AK74. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmith for more realistic feel from shooting External input port and output pads serves for custom accessories Real time response for change settings -> immediately test result Easy installation into the gearbox instead of the original trigger contacts Completely made wiring allows the fastest and the easiest installation into the gun. No soldering is needed Compatibility  AK47, AK74, Galil, Bizon with V3 gearbox according to TM design Tokyo Marui AK47 Next Generation G