PolarStar F2 Nozzle
The F2 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.
The robust design of the F2 allows for an operating pressure range of 45psi to 145psi which enables it to achieve velocities from CQB to DMR while employing only one nozzle for the entire velocity adjustment range.
#1 Nozzle (VFC M4), #16 Nozzle (EF/S&T G36), #3 Nozzle (CA/A&K M249), #4 Nozzle (G&G SR25), #5 Nozzle (A&K SR25), #7 Nozzle (PTS Masada), #8 Nozzle (VFC SCAR-H)