Speed Airsoft Curved HPA M4 Tunable Trigger
Available in Gold, Red, Purple.
SPEED Airsoft new Externally Tunable HPA M4 Triggers will bring out the beast in the Polarstar and Wolverine HPA conversion systems.
A perfect trigger for your Polarstar or Wolverine system! Tune the semi auto response on your gun to the max with this high quality trigger!
These triggers do not require the typical v2 trigger spring. All trigger customization is done externally with the gearbox in the receiver. They can allow for as little as 1mm play in trigger pulls.