POLARSTAR MRS Controller

Polarstar is an American brand created in 2009 offering innovative air engineering solutions for airsoft. Its quality products made in the United States are designed by airsoft players for consistent improvement through community input.

The MRS regulator is developed for HPA gearboxes (Wolverine, Jack, Fusion Engine), GBBs and GBBRs.The working pressure is adjustable in both directions thanks to a small set screw on the side of the regulator. This regulator is very compact and lightweight allowing you to reduce the weight and bulk of your HPA equipment.

The inlet thread (screws onto the cylinder) is female ASA. The MRS regulator is supplied directly with a QD outlet coupler with non-return valve to avoid air loss in case of hose disconnection.

This regulator screws and unscrews directly onto the air cylinder, even when full. It is compatible with all high pressure and SLP cylinders. The outlet pressure ranges from 0-160 PSI and its working pressure is between 40-145 PSI.

It is equipped with an ON / OFF valve allowing you to precisely give the power you are looking for for your ré. The adjustment is done directly on the regulator thanks to a small adjustment screw.

There is a "Tournament Lock" safety system to lock access to your regulator's pressure setting using a flex clamp or rizzlan. This helps to secure game organizers by making your regulator unmodifiable.