PolarStar Jack Conversion Kit

PolarStar Jack Conversion Kit

The JACK™ was designed to answer the demand for an affordable, high performance HPA (High Pressure Air) conversion for AEG's. The system is a drop-in cylinder replacement that is universally compatible with a wide range of gearbox versions that have center-line nozzles.

The Jack can achieve up to 30 RPS and 500 FPS  with .20 gram BBs at 130 PSI (Max Output)

  • Made in the U.S.A.



    We will gladly accept returns on all accessories. Items must be returned in brand new condition attached to all original documents and packaging within 30 days. 

    All purchases will be refunded in the method of payment used during the checkout process. In the case that a defective item was recieved, item will be exchanged or refunded per customer request.


Rush B Airsoft, LLC

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