The Fortress of Death

(from ebookjapan):

A café nestled on the Great Plains of the West, where three gunmen and a sheriff were the talk of the town. The three gunmen and the sheriff were talking about the inquirer, John Colorado.

The man with the star-shaped scar on his shoulder is stronger than anyone else, and is the fastest gunman in the city. In the midst of such talk, one man stood up and on his shoulder...?

A great western action manga by the master of gekiga, Noboru Kawasaki!