Mosfet - VERSION 3 soloProfessionally made mosfet designed for airsoft electric guns (AEG) with V3 gearbox. Device increases gun rate of fire and battery holds longer, than with basic wiring. It is for trigger contacts of the gearbox version 3 compatible with Tokyo Marui standard. SPECIFICATIONS: It is necessary to modify the trigger contacts according to the manual Devices without wires, you can use max. 1,5qmm (AWG16) power wires and 0,5qmm (AWG20) signal wires Suitable