Poll: Western with the Greatest Gun Fights?

I've always enjoyed a good western, even though the genre is rather minute nowadays after a roaring fifties-and-sixties run. There are still good westerns being made today, such as The Good the Bad the Weird (2008), though it is not on IMDb's Top 250, but there are eight westerns on said list, so I'm asking you - Which one has the best gun fights? Why? Because what western is complete without one? I'm using the top twenty of the IMDb Top 1000 which are listed as western. http://www.imdb.com/board/bd0000088/nest/265620915?d=265620915