You can usually get any brush to fit any compressor as airline to commpressor fittings tend to be fairly universal, if not some form of adapter/reducer can be found either at your supplier or hardware store. With regard to airbrush its all down to personal taste, but for a first brush go for a single action they are less complicated, try and get one with a metal body they are more durable. Also look for a kit that comes with alternate nozzles if possible to gives you more flexibility. My single action is a Badger 100 and i've had it fifteen years with only a few small repairs to washers etc. I also have an Aztek double action which is great for fine work (when its not leaking) but as I say its personal choice. Good luck