G&G Main Wire spring M130

Both foreheads are polished.
Designed for all versions of Airsoft AEG gearboxes.

The assembly of this spring provides 414-425 fps (125-130m/s)output power (the outlet velocity depends on other parts mounted inside the gearbox)

The main spring is designed to be used in tune ups of the electric replicas (AEGs), the spring is uneven, what significantly extends the lifespan of the system  by minimaizing the spring"s clumping effect, of course under the condition that the spring is mounted in a proper manner. It is made by the well known G&G company.

In a typical system, the spring allows to fire the BB pellet with the muzzle velocity of about ~414-425 FPS. Yet it is important to remember that the final muzzle velocity gained by the mount of the spring depends on the sealness of the system, the type of the used cylinder, the length of the barrel and its diameter. The ends of the spring were grinded what results in its better operation.

CAUTION! If you decide for self-reliant AEG modification or parts mounting, you must remember that our company is not responsible of inappropriate replica working, in this case warranty will be canceled.

Warranty will not expire when part installation service will be made by our company (exception of mounting to strong spring for set, etc.) We remind you that the replica was purchased in our store - service installation / replacement of parts in the mechanism is free(when you buy a replica).