Production Model : AIP022-HC-02BK
- Steel Construction (CNC Machined) and marking .40 ACP
- From 11mm Clockwise to 14mm Anti-Clockwise
- The Silencer Attachment is Aluminum Construction
- Suitable for Tokyo Marui Hi-Capa 5.1 Series Airsoft Gas Blow Black GBB Pistol
- As always, upgrading GBB require necessary skill & technique, consult expertise if needed