First off, I'd like to really thank the guys who helped me choose the airbrush to buy, my Krome and Badger 350 arrived today, and I am absolutely loving them. That being said, while I do have my Rich AB-300 so I can switch color fasters, I am now interested in side feed airbrush with cups that are gravity fed, and so I got alot of questions. My best option would be the Renegade Spirit, as it is very similar to the Krome and it's cup is gravity fed, just plugged into the side like Don mentions. Unfortunately Chicago AB doesn't sell the cup so I have to buy it from Coast Airbrush. I am however also looking at the Iwata Eclipse HP-SBS as a backup as it also has two needle size (I like airbrushes that can use than more than one needle size) and has this cup.
http://www.chicagoairbrushsupply.com/i0706flcu1sb.html
Also I heard that the Pre-set handle that Iwata sells here http://www.chicagoairbrushsupply.com/presethafori.html will also work with the eclipse, if someone could confirm that would be nice (I love the needle limiters).
However that seem to make it a bit expensive, so I am also looking at the old 100 SF, as it has 3 needle sizes, a trigger limiter, but the big question is that as I want a cup that's like a gravity feed like the spirit, would the iwata cup as mentioned above fit in the 100SF? I know the Spirit one won't as it's bigger.
Thanks for spending time on reading this guys and I look forward to your advice.