Action - High Output Valve for KSC/KWA M4 GBB Magazine - A-VA-18
$20.00
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FEATURES: ACTION High Output Valve. Extreme Output Power upgrade. High Flow Valve. Increase the shooting power of each shot. Suitable for KSC/ KWA M4 Series Airsoft Gas Blow Back GBB Rifle Magazine. As always, upgrading GBB require necessary skill & technique to dissemble the gun, consult expertise if needed.
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