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P* F2™ HPA Conversion Kit VFC Umarex HK417 / G28 - Red

HPA Conversion Kit F2™ by Polarstar in red finish.

Designed for AEG gearboxes V2.2 VFC Umarex HK417 / G28.

Velocity range 60 to 150 m/s at operating pressure of 45 to 145 PSI.

Patented dual solenoid design.

Independent nozzle and valve adjustment.

Maximum control over BB loading time and air volume.

Allows operation at lower PSI pressure.

Další varianty

  • Red
    On stock
  • Red
    On stock
  • Red
    On stock
  • Red
    On stock

582,95 € tax incl.

Availability: In Stock

1 Item

F2MG-HK417

: Polarstar

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Accessories

HPA Conversion Kit F2™

F2™ is essentially a mini version of the HPA Fusion Engine™, retaining all its advantages in a smaller and more flexible package. Thanks to the dual solenoid system, it allows independent control over BB loading time and air volume for the shot, making it suitable for both closed bolt (locked bolt) and AEG modes. The entire system is extremely lightweight, and its compact design allows adaptation to various configurations and weapons. Available in different variants for various gearboxes. Additionally, with interchangeable nozzles, a single system can be used across multiple gun types.
The conversion kit includes a spring-loaded nozzle, ensuring consistent feeding force regardless of operating pressure. The FPS adjustment range is 60 to 150 m/s (205 - 500 FPS) at an operating pressure of 45 to 145 PSI.

Key Features

  • Compact and lightweight design
    Smaller than the Fusion Engine™ but retains full performance and tuning capabilities.

  • Dual solenoid system
    Independent adjustment of the nozzle and valve for maximum control.

  • Open and closed bolt mode
    Compatible with closed bolt and AEG operation.

  • Spring-loaded nozzle
    Ensures consistent BB feeding force and reliable operation.

  • Wide FPS and pressure range
    Adjustable between 60 to 150 m/s (205 - 500 FPS) at 45 - 145 PSI.

Technical Specifications

  • Compatibility: V2.2 VFC Umarex HK417 / G28
  • Material: Aluminum alloy
  • Color: Red
  • Length: Approx. 10 cm
  • Velocity: 60 to 150 m/s (205 - 500 FPS)
  • Operating Pressure: 45 - 145 PSI

Package Contents

  • HPA Conversion Kit F2™

Warning

  • Proper installation and optimal performance require advanced knowledge of HPA systems, or you can have your setup fine-tuned by an experienced HPA service specialist.
  • Check out our article on how to build an HPA setup.
  • A 3.7V HPA battery with a JST connector is also required for power supply (not included in the package).
Color Red
Body/receiver material Metal
Nozzle Metal
Battery type HPA Micro
Connector type JST
Blowback NO
Battery included NO