Airsoft Main Springs

Airsoft main springs are the part of the airsoft gun that gives the velocity. As the gear moves the piston back against the pressure of the main spring, eventually after half a revolution, the main spring fires the piston forward, creating the air blast that fires the bb.

The more powerful the main spring, the higher the velocity. Remember though, if you are going to put a very strong spring ino your gearbox, you could exceed legal and site limits. Also, you may need to upgrade your motor to a high torque motor.

If you reguire any help, just give us a call on 01757 707701.