PolarStar Airsoft Switchboard V2 for HPA Engine

If you're after a replacement switchboard for your PolarStar HPA setup, here it is! The PolarStar Airsoft Switchboard V2 for HPA Engine is a replacement original part for PolarStar HPA engines, compatible with the F1™, F2™ and JACK™ engines. This switchboard is designed to replace the original trolley-type trigger switch in a traditional TM spec V2 gearbox. It is not compatible with variants of the V2 gearbox which use a snap-action/microswitch trigger, such as in the Ares V2 gearboxes.