CLP**wo hoo, good for you,,
so now you need a rebuild kit, and a bunch of thinner to clean up with.. then you will have a spray gun,,
and to think I was going to offer you a good deal on one of my HVLP gravity feed guns LOL,, If that DeVilbiss s what I think, thats a really solid gun, it should serve you well.
The detail gun looks like a copy of a DeVilbiss detail gun I think , some of them are decent copies, some are not, hopefully that one will work well
good find Tim