Robin Bensten shows you how to install the Jefftron Leviathan Smart MOSEFT on the ICS CXP-MARS AEG... "In this instructional video, i am opening up the ICS CXP M.A.R.S rifle to change out the stock mosfet with the LEVIATHAN smart mosfet by Jefftron. Of course this will transfer to other rifles as well, but this how to was created to guide thos with the ICS split gearbox. Hopefully this will shed some light on the mather."