 
  
 
WII TECH Enhanced Stainless Steel Valve Pin For KSG / TM M870
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This stainless steel enhanced valve pin is manufactured by precision CNC machined. It fits T.Marui M870 series Shotgun and KSG Shotgun. This high-flow design enhances shooting power about 12%; improves shooting accuracy; and increases shooting velocity. Stainless steel material avoids oxidization and provides outstanding durability and reliability. High-quality and precision O-rings are installed for air-tightness. Extreme hard precision ‘Gas Outlet’ O-ring is included.
- Vendor WII TECH
- SKU WII-4043
Disclaimer: Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed.

