Old MacDonald had a farm... and a son called Cjamango (Django in some dubbed versions). When MacDonald is killed, Cjamango (George Ardisson) hunts down the murderers in a typical revenge story. Jack Smart (Peter Martell) drinks too much, doesn't live up to his name and is killed quickly. His older brother Dick (Anthony Ghidra) gets a lot of men together now and chases Cjamango. Barrica (Pedro Sanchez) knows that there is a price on the heads of most pursuers, so in exchange for the bounty money, he helps Cjamango. After the courteous exchange of various brutalities between Cjamango and the smarter Smart brother, Cjamango remembers a friend of his father owns a machine gun from the civil war. Guess what? The first 30 minutes are not very encouraging to watch the rest, especially since the camera work is a bit static, but as soon as Cjamango meets the main villains, the action becomes a bit more lively (or rather, deadly), and in the end you get a typical, violent genre movie, not more than average but not less either. Some locations are familiar from "For A Few Dollars More", by the way.