Polarstar Jack HPA Conversion Kit Version Gearbox:V3 over travel

over travel

Want HPA performance without a line but not sure which air source to choose

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

It retains all of the same features and technologies of the original EPM:

Battery: 9

Polarstar Jack HPA Conversion Kit Version Gearbox:V3 over travelCode 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