Pale Rider (1985)

When property owner Coy LaHood (Richard Dysart) starts using a band of hooligans to terrorize a group of small-town gold miners into giving up their territory, an enigmatic man named "Preacher" (Clint Eastwood) arrives in town. Preacher fends off the attacks, and then goes directly to LaHood to negotiate. When the miners, led by Hull Barret (Michael Moriarty), refuse the terms, LaHood sends in Marshall Stockburn (John Russell) to take down Preacher and the others.