Bulletholes in walls or thin objects.

I got a ballistics script going which penetrates thin walls.

Now I’d wish if its possible to add a see through hole at the spot the bullet hits.
I do not care about the back facing problems as I have something in mind to fix this, I just want to know if its even possible.

Decal, or texture setup, any kind of help is appreciated.

Adam Davis wrote up a nice guide previously:

You could try that, good luck!