Simple little setup. You can paint an RC boat with that but takes some effort as you know. I have a PC 150 PSI compressor that’s 6 gallons. I didn’t want to be halfway down a side of the boat and have it start spitting paint irregularly and when I found the deal on the larger compressor I jumped at it. Painting a car with it might be a stretch but it’ll sure get me through a boat. It’s an older Craftsman. The guy bought it like 25 years ago and plugged it in and turned it on and it tripped a breaker. Clearly he was using a 15 amp circuit. He just gave up on it. That thing must have cost him at least 500.00 back then. I plugged it in to a 20 amp circuit and it purrs like a kitten. It cuts off when it’s supposed to and the regulator works as it should. So I’m pretty pleased. The gun I’m using is just one of the R500 or in this case, A610 guns on Amazon. They get decent reviews when used properly.