G&P MWS CNC Enhanced Nozzle Valve Set (4.5) for Marui MWS GBB

G&P MWS CNC Enhanced Nozzle Valve Set (4.5) for Marui MWS GBB CNC Aluminum Construction Reinforced valves offer improved durability and reliability over stock valves Drop in upgrade Suitable for Tokyo Marui M4A1 MWS Series Gas Blow Back GBB Rifle