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Polarstar Airsoft HPA F2 V2 Conversion Kit - M4 Cylinder

SKU: PS-F2V2-M4 PolarStarIn Stock Map ProtectedPrice is map protected. Coupon(s) may not be applied to this item.

  • Capable of firing a 2-9 round burst
  • Stabilizes the BB in the hop up before firing
  • Features a live fire tuning system
  • Removes any spin that may cause BBs to veer in a different directions at range.
  • Immediate trigger response without dryfire
  • FCU adjusts key settings to meet field requirements
  • F2 is made to be compact and efficent
  • Improves hop up performance with a wide range of stock and aftermarket options


In the Box

1X F1 engine


1X Set of Wire Harness

1X Trigger board

1X Manual


Brand PolarStar
Nozzle Type M4
Compatibility Version 2 (M4 / M16) Gearboxes
Propellant HPA
Material Aluminum Alloy
Legnth 4" Inches

California Proposition 65 Warning: Cancer and Reproductive Harm -

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