Polarstar Switchboard - V3 receiver please see drop-down options

please see drop-down options

Genuine Carbon Fiber tube

Two-stage trigger when in full-auto mode

We know that today's airsoft player demands performance from premium internals

Polarstar Switchboard - V3 receiver please see drop-down optionsSwitchboard 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