Revanchist Airsoft Medium Low Power Nozzle Valve for Umarex (VFC) MP5A5/ MP7 GBB SMG Rifle (Red)

Revanchist Airsoft Medium Low Power Nozzle Valve for Umarex (VFC) MP5A5/ MP7 GBB SMG Rifle (Red) Metal Construction Medium to Low Power Output Valve Suitable For Umarex (VFC) MP5A5/ MP7 Gas Blow Back GBB SMG Rifle Airsoft Guns