Upgrade your AEG with our range of Airsoft MOSFETs, ETUs and electronic trigger systems. Designed to improve electrical efficiency, trigger response and control over your AEG, modern MOSFETs range from simple inline units to advanced programmable systems with features such as active braking, burst modes, precocking and optical or magnetic trigger sensors.

At Bullseye Country Sport, we stock Airsoft MOSFETs and ETUs from leading manufacturers including Perun, GATE, G&G and more, with options available for V2, V3 and other popular AEG gearbox platforms.

Whether you're replacing a damaged MOSFET, upgrading a standard AEG or building a high-performance gearbox, browse our range of Airsoft MOSFETs, ETUs and electronic trigger systems below.