Old memories of Custom Gunfire colors

Always wondered, but whatever happened to the ability to create custom gunfire colors. I’m assuming it was changed when gunfires were changed though i still wonder if there is a way to change them can’t find anything at the moment so if anyone got insights would be interesting to think about.

Gonna assume no one has a clue. :D.

What do you mean by custom gunfire colors?

If you mean on custom skins, you can still change the color of muzzle flashes.

Really? How to cause I’ve found dust and echoes. When it comes to this. Since the old tutorials no longer are relevant. In fact i don’t think anyone knows how to cause there is almost zilch about it.