Specifications

• Manufacturer: PolarStar
• Construction: Aluminum / Delrin
• Firing Modes: Semi / 2-9 Round Burst, Semi / Full Auto, Semi Only
• Muzzle Velocity: 500 FPS w/ 0.20g BBs at 120 psi
• Compatibility: G&G SR25
• Power Source: HPA via remote air rig
• PSI Operating Range: 40 PSI – 130 PSI (Do not exceed 130 PSI, otherwise damage may be done to your internals
• Rate of Fire: 1 – 30+ FPS (Adjustable)
• Nozzle Type: G&G SR25
• FCU Battery: 7 – 10VDC w/ JST Connector Recommended (Not included)

Features

• The Jack uses a tried and true, blow-forward, open bolt design which delivers solid performance and reliability while also providing outstanding air efficiency
• It’s one piece delrin nozzle is the only moving part in the system and features an integral hybrid spool/poppet valve which is capable of providing high air flow both consistently and efficiently
• Universal cylinder design interfaces with AEG gearbox shells for compatibility with most center-line gearbox versions
• Single solenoid driven system is controlled by the fire control unit which allows for semi-auto, full-auto, and burst modes to be assigned to either selector position
• Optimized flow profile, firing point, and flow path promotes superior shot consistency and accuracy
• Auto switch mode allows for proper selector configuration for specific models
• Easy to use mini fire control unit with LCD display and five position joystick that helps saves space
• Instantaneous trigger response that is faster than an AEG with a lipo