MP9 (KSC-System 7) CNC Steel Knocker Lock (Part No.25)

This high tensile steel knocker lock is made by precision CNC machines.  It fits MP9 (KSC/KWA) System 7 GBB.  It is made for professional shooter and competition needs because: 1) High precision dimension increases shooting reliability and sensitivities; 2) High tensile steel strengthens construction and increases durability; 3) Smooth surface finishing reduces friction with other parts.   All products are made for airsoft only.  They are not made for real steel firearms.