Jefftron presents their latest generation mosfets, available June 1st! Check all the details this latest itteration has to offer below. The Leviathan - V2 optical is one of the most advanced ETU (electronic trigger unit) on the market nowadays. It combines optical and switch sensors for better handling and durability!

Build-in wireless communication for quick setup using iOS or Android smartphones! Supported with great app design. Tactile trigger switch has travel only 0,13mm long for ultimate hair trigger feeling

Unique Real feel trigger system (RFTS) with integrated spring simulates trigger resistance like in the real gun. It adds secondary resistance with release after the fire. RFTS was designed by professional gunsmith for more realistic feel from shooting

Easy installation into the gearbox (fully integrated inside the gearbox instead of the original trigger contacts), now also supporting Krytac gearboxes. Leviathan – V2 optical supports these airsoft guns:

M4, M16, HK416, AR15 with V2 gearbox according to TM design
M4 with V2 gearbox from Krytac company
SR25 with V2 gearbox according to TM design
MP5 with V2 gearbox according to TM design
G3 with V2 gearbox according to TM design
M249 with V2 gearbox according to TM design
M107 BARRETT from Snow wolf company
And others ...

All this with a 2 year warranty. Check the video below, how they are made!