Polarstar Engine
PolarStar Airsoft was created in 2009 as a part of PolarStar Engineering & Machine, to bring their technical experience and quality in HPA systems, into airsoft. Since then PolarStar has been making innovative airsoft-products of the highest quality, designed and manufactured in USA. PolarStar-producs, like their Fusion Engine, is designed by airsoft-players, based on their experience.