Murdock's Law (Page Murdock Series #3)

In Loren D. Estelman's Murdock's Law, Special U.S. Deputy Page Murdock rides into Breen, Montana, on the trail of a menacing and elusive outlaw. But before he can scout the saloons for his man, he is made town marshal in a territory heating up for the ugliest range war this side of hell. The big ranchers want a gunslinger marshal, and the small ranchers have their own hired gun. But the badge on Murdock's chest means law, and he'll enforce it the best way he knows...with a gun.