Polarstar M4/M16 Fusion Engine Nozzle - Black (GG11-10)

  • $23.95

This nozzle is for the PolarStar Fusion Engine. This nozzle allows you to regulate your maximum FPS output based on your barrel length.

The following is a diagram showing the approximate FPS output of the red nozzle corresponding to each of the following barrel lengths with .20g BBs at max input pressure 120PSI:
CQB (275mm) = 423fps, Carbine (380mm) = 457fps, Rifle (509mm) = 476fps