PolarStar Fusion Engine, Gen 3, Version 2, M4 Drop in Airsoft Engine - Airsoft Nation

PolarStar Fusion Engine, Gen 3, Version 2, M4 Drop in Airsoft Engine

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  • $515.00
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The PolarStar Fusion Engine, Gen 3, Version 2, M4 Drop in Airsoft Engine was built with people like you in mind. Something to keep you happy. Every. Single. Day.

Inventory Last Updated: Dec 25, 2025
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