King Arms Ver.3 9mm Bearing Reinforced Complete Airsoft AK Gearbox (M135 - 400~500 FPS)

King Arms Ver.3 9mm Bearing Reinforced Complete Airsoft AK Gearbox (M135 - 400~500 FPS)
Please note this "High performance / High power output" gearbox is designed for advanced players only. Due to high power output, this gearbox may require very frequent up-keep, strong battery and tech knowledge to wield. There are no further warranty covering gearboxes over M120 power due to the nature of high power gearboxes. This King Arms Version III Complete Gearbox is rear wiring and designed for AK Series AEG. All King Arms complete gearbox are tested by our techenian and it is ready to be installed to your AEG directly. It equipped with 9mm bearings, silver cords, AK selector plate and M120 spring.

Approximate FPS output: 380~440 FPS
Weight: 490g
Material: Steel / Zinc Alloy / POM
Manufacture: King Arms.