I'm fairly new to airbrushing, and by no means an expert, but here's what I have. My first brush was a Bartsharp 130, bought for me as a present, Christmas before last, along with a compressor. This has a 0.3mm needle/nozzle setup at the mo, but I have also bought 0.2mm & 0.5mm sets as well, for if I fancy a change. This is a good basic brush, simple to use & easy to clean, ideal for me as a beginner. It's not really suited to low pressure/detail work, so I mostly use it for large areas & base coats etc.
Last year I bought a Mr Hobby Creos Pro-Con Boy, with a 0.2mm setup. Lovely tool, with micro-adjustment for the air pressure, can be fine-tuned for close detail work. I'm not that accomplished yet, so I use it for general work.
Both of the above are used with acrylic paints - I was a bit nervous about using enamels in them (OK, enamel users, stop laughing!), so I bought a cheap "Ganzton" branded brush via ebay, for that purpose, cost about £25. The enamel trial went well, the brush performed better than expected, and it came with extra needles & nozzles, a moisture trap, a spare hose, and a quick-release attachment.
All of these are double-action, and gravity-fed. Hope this is of interest and/or help.
Hutch.
Vell, Zaphod's just zis guy, you know?
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