Patrol Base are stockists of PolarStar Airsoft HPA products and here is what they say... "Patrol Base are proud to bring you PolarStar! Where precision engineering meets uncompromising performance.

From flawless air efficiency to instant trigger response, PolarStar systems redefine what’s possible in airsoft. Every shot is calculated. Every movement is controlled. No wasted air. No wasted motion. Just pure, repeatable performance, shot after shot.

Whether you’re chasing absolute consistency, unmatched tunability, or the cleanest HPA experience in the game, PolarStar delivers at every PSI."