Can anyone recommend a good brand of spray paint for restoration work? Something that can hold up to a little abuse without chipping. Something that comes in a variety of colors would be preferred, but I definately need a nice glossy black.

I've tried the Krylon "Rust Tough" paint, but it doesn't hold up well at all. The "Rust Tough" primer is holding really well, but it seems like a strong breeze would take the paint off.

I've also used the POR 15 products which are great, but they don't last on the shelf once they've been opened. They're also a bit pricey.

I suppose that using a spray gun would be the best, but I want to be able to do a piece or two at a time and don't want to have to go through all of the setup and cleanup for a lot of small jobs.