Western with a shady character who becomes a model judge
Hello,
I was wondering if anyone can help me identify a Western movie I saw some time ago.
At the beginning, the protagonist walks into a saloon in a small town, gets into a fight, gets beaten up and thrown outside. He wakes up, goes back in and shoots everyone inside. Also, I recall a preacher-character who advises him to bury the people he killed.
Now the protagonist decides to start his own town, becomes a sheriff (or a judge) and even gets a couple of deputies (I believe 7). As I remember, he brings complete law and order to the place.
I can’t remember what happens at the end.
By the way, I know that the whole story begins in a museum, where a lady inquires about a gun on the display. The curator then proceeds to tell the above story.
Thank in advance.