Phil, I bought a 3M Accuspray gun that has interchangeable disposable spray nozzles from 1.2 to 2.0 and I've used it for everything, primer to finish coats. What I really like about it is the ability to clean it up in about a minute, as the cup liners are disposable. The downside is that the supplies are a little expensive. You might consider it for an all-around gun. They're around $300 now on Amazon.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.