This adapter makes it possible to connect an M4 mag to a GBB AAP-01 (Action Army) or G17 (Umarex, VFC, Cybergun, WE) pistol and to connect it in HPA.
- A 300 rounds magazine on your GBB! Available in US or EU connection
- Required for Speedsoft, SpeedQB, AirQB and FCC, this adapter is made in Belgium by 3D nylon sintering printing (SLS technology, selective laser sintering)