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Polarstar Jack HPA Electro Pneumatic Airsoft Conversion Kit - V2 Series

SKU 745149
The Polarstar Jack is a drop in system to convert your V2 Series Airsoft rifle to a HPA Electro Pneumatic system.


Designed, manufactured and built in the U.S.A. Assembled from CNC machined aluminum components with high performance delrin nozzle Universal cylinder design is compatible with numerous gearbox versions.

Optimized flow profile, firing point and flow path promotes superior shot consistency and accuracy.

Capable of functioning in damp and sub-freezing climates without affecting performance or reliability.

User selectable Semi/Full Auto, Semi Auto Only and Variable Burst modes.

Independently adjustable velocity and cyclic rate.

Auto Switch mode allows for proper selector configuration for specific models.

Easy to use Fire Control Unit (FCU) with LCD display and five position joystick.

Instantaneous trigger response. Faster than an AEG with a Li-po.

Tech Specs:

  • Material: Aluminum / Delrin
  • Compatibility: Tokyo Marui Spec Version 2 Gearboxes
  • Included Nozzle Type: V2
  • Rate of Fire: 1 - 30+ RPS (Adjustable)
  • Muzzle Velocity: 500 FPS w/ .20g 6mm BB @ 120 PSI
  • Fire Modes: Semi / 2 - 9 Round 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 - 130 PSI (Do NOT exceed 130 PSI, otherwise you may damage the internals)
  • Package Includes: Pre-Assembled JACK Conversion Kit
  • Battery: 7.4v-9.6v NiMH or Lipo (Not included).
  • Manufacturer: PolarStar Airsoft