Gas Tank Injection Valve for PP Modify-2K / GBB pistols

Gas valve made of lead-free brass, Which is harder than standard. The valve is made on precise CNC machines, it is a resistant and corrosion impacts, and the shorter cable Increases the amount of green gas That we can fill the tank.
Fits Modify PP-2K and replicas GBB pistol  s to Tokyo Marui / KSC / Marushin / Maruzen.