Blacked Out

What paint do you guys use for that blackout treatment? I've been putting off blacking out the front of my 68 Dart (no excuses - just flat out been lazy). I'm wondering if there's a decent rattle can that'll get the job done. Maybe a paint shop 2k flat black spray bomb?
Id say flat black rustoleum would work fine. I'd rough up the paint to give it something to adhere to. I've used rustoleum on almost everything on my car and that stuff will stick to pretty much anything