Primary Airsoft SMC9/GTP9 HPA M4 Adapter 416A5 Falcon Electronic Control System can

Falcon Electronic Control System can control fire mode and trigger sensitivity as well as provide battery and motor protection

Truly this is the best the EVO has to offer

Motor: High Torque Long Axis

Designed to enhance accuracy

Compatible Tanks: HPA

Primary Airsoft SMC9/GTP9 HPA M4 Adapter 416A5 Falcon Electronic Control System canAdapter comes with GTP9 magazine installed. This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your Gtp airsoft GBB pistol or SMC9 GBBR. To use it you will also need an M4 AEG magazine, paintball tank with low pressure regulator (0 140) psi, a hose with a Foster (polarstar) quick disconnect and of course bbs. The normal operating pressure for green gas is roughly 120 psi