I've used rustolium rattle cans on a lot of stuff on my truck but my fenders are a special magenta color so I figured I'd have to gun spray them.
I will have to ask a couple guys what they used. One guy at the train yard I volunteer at used to paint simi trucks for a living so I've been learning from him some.
Is there a compressor out there that's just for painting or will taking a basic craftsman work?