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

  • Sale
  • $4.10
Shipping calculated at checkout.
The Marushin FN Five-seveN (5-7) Factory Replacement OEM CO2 Out Valve Large O-Ring is the yin, to your yang. You've found what you're looking for.

Inventory Last Updated: Jul 22, 2026