Tuning valve for Cyma CGS series GBBR and Hi-Capa magazines! This output valve is designed to improve the performance of gas-operated airsoft guns, especially for Tokyo Marui Hi-Capa series pistols and CGS/MWS system AR15 gas magazines.
Note! The tuning valve consumes more gas than the original.
Features
Fits TM Hi-Capa series pistols and CGS/MWS AR15 magazines