The day will come when trying to look cool with a gun will be like trying to look cool with a cigarette. =) That said, and without any specific suggestion, the request is sort of general. Historical or sci-fi? What era? Which side? Dress or fatigues? Would you be the Capn Crunch? Just wondering. I'll bet you could find something via http://www.gwz.org/propsguild/links/index.html