13:1 gear set

Teeth are made with high precision providing faultless work of gearbox mechanism. it`s great for extreme rate of fire modifications. It`s designed for v.2 and v3 gearbox. Mechanism works well on not harder spring than 110 m/s. All gears are fabricated on CNC machines.

CAUTION! Installation requires experience and manual skills. If you decide on a personal installation you must remember that your warranty will be canceled. If you want to keep your warranty parts must be installed by our service.