Speed Airsoft HPA M4 Standard Tunable Trigger Gold SS Airsoft Fits both Gen3 and Gen4

Fits both Gen3 and Gen4 models

Compatibility: Lancer Tactical Enforcer LT-29 and Most M4/M16 airsoft AEGs

Wide-operating pressure range of 60 to 180 psi

Full-auto and Semi-auto firing modes

grab a kit and go

Speed Airsoft HPA M4 Standard Tunable Trigger Gold SS Airsoft Fits both Gen3 and Gen4The new SPEED Airsoft HPA MOSFET M4 triggers released are designed to work with Polarstar HPA conversion systems. The SPEED HPA MOSFET M4 triggers incorporates dual adjustment set screws which will enable a trigger pull under 1mm with ease. The SPEED HPA MOSFET M4 triggers also includes a specially designed coil compression spring that reduces the pull tension, so players with the Polarstar systems can rip off lightning fast strings easily even in