Slocum and the Bad News Brothers — Jake Logan

For this criminal clan, revenge is a family affair… 

Out a-bounty-hunting, Slocum's just passing through the God-forsaken town of Breakneck. But when his quick thinking saves a rancher's life from one of the notorious Beamer brothers, the gunslinger is hired on as the man's bodyguard. Easy enough work, Slocum reckons. Sitting fat all day, meals paid for, saying howdy-do to the lovely fillies…
 
But when Slocum kills Billy and Ike Beamer to save his own hide, the remaining brothers show up to give him what-for. And there's something that Slocum doesn't know: the Beamer brothers always fight dirty…