Polarstar Jack HPA Conversion Kit Version Gearbox:V3 Introducing Dual Lens Technology™

Introducing Dual Lens Technology™

20g @ 130psi The JACK™ allows for easy velocity adjustment by changing input pressure and does not require different nozzles to reach its full velocity range

Guaranteed without any misfeed and no air leak

This extremely durable pouch is constructed of lightweight 500 denier nylon

Polarstar Jack HPA Conversion Kit Version Gearbox:V3 Introducing Dual Lens Technology™Code Name "Simple Jack" 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. Similar to its sister products, the JACK replaces the original gearbox components with a programmable pneumatic system allowing for higher performance and