Revanchist Airsoft Adjustable Power Nozzle Valve For Marui MWS Airsoft GBB (Red)

Revanchist Airsoft Adjustable Power Nozzle Valve For Marui MWS Airsoft GBB (Red) Metal Construction Design For Upgrade the Original Parts This Power Nozzle can be Adjusted for fps Power Levels Suitable For Tokyo Marui MWS Series Gas Blow Back GBB Rifle Airsoft Guns