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Home Airsoft HPA Engines & Parts Polarstar F2 Conversion Kit M4/M16

Polarstar F2 Conversion Kit M4/M16

$449.99

Out of stock

SKU: F2V2-M4 Manufacturer: Polarstar
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  • Description
  • Specifications
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Description

The F2™ incorporates a new one-piece, lightweight poppet valve design yet still operates on the same principle as the Fusion Engine™ poppet. This valve is able to operate at lower pressures and uses less air volume to function which optimizes air efficiency. A robust design allows for an operating pressure range of 45psi to 145psi which enables the F2™ to achieve velocities from CQB to DMR while employing only one nozzle for the entire velocity adjustment range. Additionally, its nozzle is spring biased forward which provides a consistent loading force regardless of operating pressure. It shares the same spring as the Fusion Engine™ with both light and heavy spring options available to adjust the loading force.

Features:

  • 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

Specifications

Velocity Ranges

205 – 500 FPS

Operating Pressure

45 – 145 psi

Rate of Fire

30rps

Firing Modes

Semi Auto, Full Auto, Variable Burst

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