Complete reinforced gearbox V3 for AK with M120 and microswitch - rear wiring

Complete gearbox for AK series with rear wiring. It includes high quality basic and premium parts for your AK series. The basic piston and gear are able to handle the installed M120 spring. Bearings are a premium 8mm, piston gear equipped with a cam for better feeding of the magazine. The piston head is provided with a ball bearing.

The interesting feature of this gearbox is the possibility of a quick spring change. Changing the spring is then a matter of minutes.

The gearbox is already fitted with a low-resistive microswitch with a silver additive. Without a fuse. Cables are long enough to lead into the stock. The ends of the wiring are provided with a small Tamiya connector. The classic trigger contacts are replaced by a microswitch. This provides a fast, short, and responsive response to the shutter release. At normal current load 15A, the microswitch will withstand about 50,000 rounds.

Colour may vary.