TTI Airsoft CNC Hop Up Chamber for WE GALAXY 1911/ Hi-Capa Premium Airsoft GBB

TTI Airsoft CNC Hop Up Chamber for WE GALAXY 1911/ Hi-Capa Premium Airsoft GBB CNC Metal Construction Design For Upgrade the Original Parts Step adjustment or step-less adjustment / TDC Suitable For We Galaxy 1911/ Hi-Capa Premium Pistol Airsoft Guns