PolarStar F2™ V3 Conversion Kit, AK
Functions
Patented Dual Solenoid Design: The dual solenoid design of the F2™ provides the same functionality as the legendary Fusion Engine™ but in a more compact, efficient and flexible design. Dual solenoids allow the nozzle and poppet valve to be adjusted independently for unparalleled control over both fill time and air volume used. In addition, this allows the firing sequence to be changed, allowing it to function in both true closed bolt as well as "AEG" mode.
Increased efficiency: F2™ incorporates a new lightweight one-piece valve design, but still works on the same principle as the Fusion Engine™ valve valve. This valve is capable of operating at lower pressures and uses less air volume to operate, optimizing air efficiency.
Spring loaded nozzle: The F2™ nozzle is spring-biased forward, providing 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 load force.
The rugged design of the F2™ allows for an operating pressure range of 45psi to 145psi, allowing speeds from CQB to DMR to be achieved while using only one nozzle for the full speed adjustment range.