hi everyone im in the market for a spraygun i was looking at the iwata revolution cr ,is this a good item to use for spraying 1/24 SCALE MODEL CARS and also is that 1/3 OZ CUP big enough to spray a model in one shot or do i have to keep refilling.or should i go with something like the badger 4000 series . or should i go with a suction feed type gun