Most of my experience with klasskote is using the satin catalyst. Seems to lay down very well and if you want a gloss finish you can shoot your favorite clear coat over it. I use an HLVP detail gun. I find you have to increase the reducer above klasskote recommendation to spray well with my gun. Like around 30% paint, 30% satin catalyst and 40% reducer or even a little more.

I just picked up more klasskote paint with gloss catalyst for a new project so I’ll be spraying that soon.