G Series, AAP-01, CNC Steel Knocker

This high tensile steel knocker is made by precision CNC machines.  It fits all G series GBB pistol (include G19) of TM And action army AAP01.

It is an enhancement item, which is specially made for professional shooter and competition needs, because:

• High precision dimension increases shooting reliability and sensitivities;
• High tensile steel strengths construction, increases durability and reliability;
• Smooth surface finishing is used to reduce friction inside your GBB G series and improve smoothness knocking movement;
• Dimension is modified for increasing efficiency and reducing risk of misfire.  Therefore, it has difference dimension from the original T.Marui knocker.