Up for sale is my mix and match AKM build I done a while ago. I've outlined below the internals (to what I remember) and any issues.

Peru V3 MOSFET (gen 1)

SRC gearbox shell

Metal tooth piston

16:1 steel gears

SRC hop unit

It does only fire on semi automatic as I believe the sticker for the selector plate was put on incorrectly and I've never needed to sort it (only play semi auto sights)

The body is the Guarder steel and wood made many years ago but still going strong.

This isn't supplied with any magazines as I use them for my other AK.

FPS is around 320 on a 0.20g

If you have any questions please ask.