GATE Titan AEG Advanced MOSFET System [Rear Wired] (V2 / V3)TITAN (drop in MOSFET) will transform your AEG into an advanced training weapon system. Gain a tactical advantage thanks to the extremely fast trigger response, with an option of adjusting the AEG for each mission with 20 functions. Give your AEG a new lease of life! TITAN gives you the option to adjust: Trigger sensitivity Pre cocking boost Fire selector mode Burst mode Rate of fire Low battery warning Battery protection Sniper delay GATE Control