Airsoftjunkiez FCU Wire Harness
OptimusPrime
13 Jun 2019
For PolarStar owners who use the MAXX Hopup, here is the Airsoftjunkiez FCU wire harness for LED MAXX Hopup & PolarStar FCU now available to order. This is a wire harness & plug only package that plugs into the MCU port of Polarstar FCU REV 3.0. This is compatible with LED Maxx hopups and Llghts up only when you pull the trigger.