KSG, M870 (T.Marui) Enhanced Stainless Steel Valve Pin

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.

All products are for airsoft only.  They are not made for real steel firearms.