 CONT: In the final shootout, Books fires his belly gun four times,  before he drops it, and his holster gun three times. The two nearly  simultaneous shots through Sweeneys table are so fast, they have to  be one from each pistol. After Gillom takes the holster gun and  fires it three times at the bartender, it should be empty. But as he  prepares to throw the gun away, it is obvious there are still loaded  rounds in at least two chambers.