Polarstar Switchboard - V3 receiver Genuine Carbon Fiber tube

Genuine Carbon Fiber tube

Two-stage trigger when in full-auto mode

Additionally

Another cool feature about this gun: it can switch to full-auto

Polarstar Switchboard - V3 receiver Genuine Carbon Fiber tubeSwitchboard for use with dual or single solenoid cylinder conversion kits such as the F2, F1 or JACK. It is NOT compatible with the Fusion Engine. This switchboard is designed to replace the original trolley type trigger switch in a traditional TM spec V3 gearbox. It is not compatible with variants of the V3 gearbox which use a snap action microswitch trigger such as in the Ares V3 gearboxes. Header Identification: J1 = Main Harness, J2 = Poppet