Hey, I made some build tutorial videos on youtube. I don't have my full heat treat process uploaded yet, but I have an AK-74 that has a full heat treated flat on it.
I'm working on a massive playlist with all the steps split into different videos, so you don't have to watch all of it just what you're interested in.
Also, if you have any ideas for building videos maybe a subject that gets asked about a lot or doesn't have a video about it yet just say.
here it is, just click on the playlist at the bottom called AK-47 build:TheDarkKnightBuilds's Channel - YouTube