Marushin FN Five-seveN (5-7) Factory Replacement OEM CO2 Out Valve Small O-Ring - Airsoft Nation

Marushin FN Five-seveN (5-7) Factory Replacement OEM CO2 Out Valve Small O-Ring

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  • $4.10
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The Marushin FN Five-seveN (5-7) Factory Replacement OEM CO2 Out Valve Small O-Ring is the product you didn't think you need, but once you have it, something you won't want to live without.

Inventory Last Updated: Oct 05, 2025