Paint gun

Lots of research and reading over the weekend.
Maybe base coat and clear is a better option. Just have to make a nervous attempt.

I have seen some used Iwata guns but I cant justify buying a used one and possibly having to rebuild? Dont want another headache. Or is it easier then I imagine?

The finishline flg4 comes with 3 different tips which opens up options.

I dont want a gun that gives headaches. (Hf)