VFC Magazine Gas Fill Valve For AK74M, M16A2, M727, M249, P226 MK25, SMP P365, M110A1, PPSh-41, FAL

Key Feature Metal Construction Airsoft Magazine Gas Fill Valve Design For Replace the Original Airsoft Internal Parts Suitable For AK74M, M16A2, M727, M249, P226 MK25, SMP P365, M110A1, PPSh-41, FAL OSW Gas Blow Back GBB Airsoft Pistol Magazine