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Jan 12, 2026 - 08:33 AM
We’ve provided several answers to questions related to PolarStar Fusion Engine Nozzle for M4 | Black, Blue, and Silver , see some other helpful Q&A related to this product.
Question: What is the velocity output of the gold nozzle with a 509mm barrel?
Answer: With a 509mm barrel, the gold polarstar nozzle produces 400fps. Higher FPS can be beneficial for outdoor play or scenarios where longer engagement distances are common.
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