Guarder Reinforced Nozzle Valve Set for Marui M45A1 GBB Pistol

Guarder Reinforced Nozzle Valve Set for Marui M45A1 GBB Pistol Designed to be a robust upgrade that increases performance stability while adding extra durability to your pisto l Suitable For Tokyo Marui M45A1 Series Airsoft Gas Blow Back GBB Pistol