Return of the Mountain Man — William W. Johnstone

GOD FORGIVES...
The town of Bury took up a piece of Idaho Territory that was still raw, untamed frontier. It was no place for the cowardly or faint-hearted, but Smoke Jensen was neither. Nor were Stratton, Potter and Richards, the three bloodthirsty outlaws who came there to live. Or, if Smoke had his way...to die!

SMOKE JENSEN DOESN'T.
It had been years since hired gun hands had murdered Smoke's wife and son, but the pain was as fresh as yesterday. And so was Smoke's need for revenge. He's come a long way to find the bandit trio responsible for his family's brutal massacre. Now, the town of bury was about to live up to its name.