Screenshots from the film trailer, uploaded for the first version of the page, are kept here:
The Sioux Chief (Rod Rondeaux) routs from Mr. Arthur's Henry fire while clutching his Winchester Model 1873
Mr. Arthur takes cover behind his saddle with his Henry 1860
He takes oncoming fire, realistically wincing but still firing his Henry rifle.
A bartender attempts to grab the shotgun before being dropped by Buster.