Airsoft Upgrades

POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green )

Brand: PolarStarCategory: HPA Nozzles1 retailer

Currently out of stock across all retailers.

Prices last checked July 30, 2026 across 1 retailer.

This product for export only Our series of Fusion Engine air nozzles allows you shift the velocity range of your rifle up or down to best meet your requirements. Nozzles are easy to install and typically take less than 5 minutes to change out on most models from start to finish. Each nozzle is machined from aluminum and comes with both the internal and external o-rings. The nozzles are color coded with a hard coat anodizing for easy identification. Results with a .20g BB using a 6.05mm barrel at 120psi. Green CQB (275mm) = 313fps, Carbine (380mm) = 325fps, Rifle (509mm) = 363fps (The power range can change per the rifles barrel length and bore size so results may vary.) This PolarStar product comes with a 6 month warranty provided by PolarStar Airsoft.

POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) price comparison: the lowest price is $17.86 at WGC Shop, and the median across 1 tracked listing is $17.86.

Compatible with: M4/AR, HPA

See all M4/AR magazines & fitment →

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Where to buy the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ): prices at 1 retailer

  • WGC Shop: $17.86 — Out of Stock

Frequently asked questions about the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green )

How much does the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) cost?
The POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) ranges from $17.86 across 1 retailer. Prices are updated regularly from each store's live catalog.
Is the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) in stock?
The POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) is currently out of stock across all 1 tracked retailer. You can set up a price alert to get notified when it becomes available again.
What is the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) compatible with?
M4/AR, HPA
Is the POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) a good hpa nozzles upgrade?
The POLARSTAR Fusion Engine Nozzle, M4/M16 ( Green ) by PolarStar is listed in our HPA Nozzles category and is priced from $17.86. We aggregate prices from 1 retailer so you can compare and find the best deal. Check the price comparison table above for current pricing from each store.

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