What's thebest gun fight scenes
was in Once Upon a time in the West
http://www.youtube.com/watch?v=jQ4bNTU965E&feature=PlayList&p=F9EC779603550A4A&playnext_from=PL&playnext=1&index=28
Or, Tombstone, the gunfight at OK Coral
http://www.youtube.com/watch?v=E1vsmpGfB9Q