The JACK? system 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 product, the F1, it replaces the original gearbox components with a programmable pneumatic system allowing for higher performance and greater reliability over a gear driven system. Although economically priced, JACK? still retains the same performance and quality you have come to expect from PolarStar products.
Gearbox Profile: TM Spec Version 2
Included Nozzle Type: M4/M16 Series
Cyclic Rate: 1 RPS to 30+ RPS
Fire Modes: Semi / 2 to 9 Shot Burst, Semi / Full Auto, Semi Only
Power Source: HPA (High Pressure Air via remote air rig)
FCU Battery: 7-10VDC w/ JST Connector
PSI Operating Range: 40 psi. to 130 psi.
Build Material: Aluminum / Delrin