The Shadow Riders (1982)

The Civil War is over, and three brothers, Mac, Dal, and Jesse (Tom Selleck, Sam Elliot, and Jeff Osterhage) are headed home to their family and better times. However, when they arrive home they find that Kate (Katherine Ross), Dal's bride-to-be and their sister have been kidnapped, along with women from other nearby farms. It seems the killing isn't over yet. Saddling up again, the brothers set out to rescue the women. Unknown to the men the kidnappers are Confederate deserters led by Colonel Hammond (Gene Evans). Hammond is planning to sell the women to gun-runners they are meeting at the coast. Will he sell the classy, feisty, Kate or keep her for himself?