What equipment is needed to spray epoxy primer?

I'm not having a ton of luck finding the info readily available online. Other than a capable compressor and a gun, is there anything specific needed to spray epoxy at home? I have an RV access on the side of the house that I could put plastic up around. Would this suffice? I want the car to look like a nice driver so a show finish isn't necessary. I've never done anything like this but I need to get this car in primer so I can get to work on it without it rusting every time I try to do any work to it. Thanks.