What is the FPS output with a 375mm barrel?
PolarStar Red Fusion Engine Nozzle | HPA Internal Upgrades
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Open Feb 10, 2026 - 10:00 AM
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Answer
Feb 10, 2026 - 10:00 AM
With a 375mm barrel, the red nozzle yields approximately 550 FPS using 0.20g BBs at a maximum input pressure of 120 PSI. This information helps players predict and control their airsoft gun's power output for various setups.
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