Anyone Can Help Me Out?

i am doing a lot of reading with regards to steampunk. i was in whitby last weekend and saw some steampunk people. and i thought oh my i really like that. so i am a very very new steampunk convert. i was a massive fan of the wild wild west back in the day, and wondered if its possible to be a gunslinger steampunk? any help you guys could give me with regards to costuning ect would be a great help.