I've done motorcycle show stuff in the past, and my Devilbliss EGA touch -up gun was always the one I used, but it is a siphon gun not HVLP. I like the Horror Fright ones for primer for the reasons stated above. I have both the Dekups and 3M PPS disposable systems, and those are essential. The only problem was getting the adapters to fit the off brand guns, I had to make one for the HF gun. If you have the bucks, Iwata, Sata, and the top line Devilbliss are all excellent products, but I have to admit the cheap set from HF shoots pretty darn good, especially if you doing machinery and such.