An alternative way to go is to go to a local Automotive Paint supplier (who supplies the body shops) and have them mix up a pint of the color you need. Get some reducer and hardener from them as well.
When you are ready to paint, get a PreVal Sprayer (the paint supplier should have them as well). Mix-up what you need per the manufacturer recommendations and spray.
https://preval.com/
If you want to reuse the sprayer, clean with Lacquer thinner. Otherwise, throw it away.