PolarStar Airsoft JACK Electro-Pneumatic Gearbox Conversion Kit for M249
- 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
Material: Aluminum / Delrin
Compatibility: A&K, Echo1, Classic Army, and Other Compatible M249 Series Machine Guns
Included Nozzle Type: M249 Series
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 (package does not include wiring harness for box magazines)
Battery: 7.4v-9.6v NiMH or Lipo (Not included).
Manufacturer: PolarStar Airsoft
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