🚚 Free Worldwide Shipping on All Orders!Shop Now
Product image 1
Product image 2
HomeStore

Polarstar JACK HPA Conversion Kit - V2 M4

Polarstar JACK HPA Conversion Kit - V2 M4

The JACKā„¢ 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 JACKā„¢ has only one moving part, the nozzle, which acts as its own poppet valve. Similar to the Fusion Engineā„¢ and F2ā„¢ poppet, the nozzle is only piloted by the solenoid to open air flow through the poppet with none of the firing air coming from the solenoid itself. This design lets the JACKā„¢ send a higher flow of air down the barrel than systems that only use a solenoid as the firing valve.

    All kits come with an FCU, Switchboard, Wire Harness and any additional components needed to convert the specific airsoft rifle model for which the kit is configured.
    $484.09
    Polarstar JACK HPA Conversion Kit - V2 M4—
    $484.09

    Product Information

    Shipping & Returns

    Description

    The JACKā„¢ 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 JACKā„¢ has only one moving part, the nozzle, which acts as its own poppet valve. Similar to the Fusion Engineā„¢ and F2ā„¢ poppet, the nozzle is only piloted by the solenoid to open air flow through the poppet with none of the firing air coming from the solenoid itself. This design lets the JACKā„¢ send a higher flow of air down the barrel than systems that only use a solenoid as the firing valve.

      All kits come with an FCU, Switchboard, Wire Harness and any additional components needed to convert the specific airsoft rifle model for which the kit is configured.