Guarder Light Weight Nozzle Housing for Marui G19 GBB Pistol

Guarder Light Weight Nozzle Housing for Marui G19 GBB Pistol Aluminum Construction Nozzle Housing (Light Weight/ Hard Anodic Coating Prcess) Design for Upgrade the Original Parts Suitable for Tokyo Marui G19 Series Airsoft Gas Blow Back GBB Pistol