Pheas Airsoft installs the Gate Electronics Titan MOSFET in a KWA T10 Recoil AEG which also comes with a howto in disassemblying the AEG to see what is inside... "In this video I show you how to install the Gate Titan mosfet system in the KWA T10 Recoil AR.  

As part of this I also show the disassembly of the T10 too!"