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PolarStar Airsoft HPA F1 Version 2 Conversion Kit - G&G SR25 Cylinder

SKU: PS-F1-V2-SR25GG PolarStarOut of stock Map ProtectedPrice is map protected. Coupon(s) may not be applied to this item.

  • Stabilizes the BB in the hop up before firing
  • Features a live fire tuning system
  • Immediate trigger response without first round dry fire
  • FCU to adjust Key settings and meet field requirements
  • Capable of firing at a 2-9 round burst
  • F1 is made to be compact and efficient
  • Improves hop up performance with a wide range of stock and aftermarket options
  • Comparability between F1 and JACK system virtually identical
  • Single solenoid fired design
  • Removes any spin that may cause BBs to veer in a different directions at range.


In the Box

1X F1 Engine


1X Set of Wire Harness

1X Trigger Board

1X Manual


Brand Polarstar
Nozzle Type M4
Compatibility G&G SR25 AEG
Propellant HPA
Material Aluminum Alloy
Length 4" Inches

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