Prometheus Double Torque Next Gen recoil gears
Fits all Tokyo Marui next gen recoil airsoft guns
Direct translation from prometheus
Like a real gun, the next generation electric gun series that produces a realistic recoil shock. Although that gimmick produces a real and intense reaction, it is easier to accumulate the burden on various parts so that it is not comparable with the conventional electric gun. Regular maintenance similar to real guns, such as loosening parts and replacing worn and damaged parts inside, is becoming an indispensable condition.
Among them, the most heavy burden is imposed on gears and piston parts that operate the power source and the recoil engine at the same time, and the endurance life is reduced to 1/2/1/4 compared with the normal electric gun