Speed Airsoft HPA M4 Standard Tunable Trigger Color:Blue tweak the angle of the

tweak the angle of the lever to suit your hand size and position

commonly with AR 15 (M4) replicas

Smaller vent holes along with negative air pressure help bb feeding

made of stainless steel (SUS) for superior strength necessary to maintain accuracy without the need for coatings

Precision built motor housing

Speed Airsoft HPA M4 Standard Tunable Trigger Color:Blue tweak the angle of theThe 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