Pro Arms VFC Glock Air 130% Nozzle Spring for G19 Gen 4 GBB Airsoft Pistol

Pro Arms VFC Glock Air 130% Nozzle Spring for G19 Gen 4 GBB Airsoft Pistol Metal Construction Airsoft Nozzle Spring Design For Replace the Original Airsoft Internal Parts Suitable For Umarex (Elite Force) Glock 19 Gen 4 Gas Airsoft Pistols Also Fit For Umarex (Elite Force) Glock 19X/ Glock 45/ Glock 17 Gas Airsoft Pistols