Siege of Red Hollow (Western Justice Adventures) by Jesse Storm

Gunslinger Ethan Cole rides into Red Hollow seeking vengeance after outlaw Victor Slade murders his brother. Teaming with sharpshooter Rachel McCabe, Ethan uncovers a deadly plot to derail the railroad. As gunfights rage and dynamite falls into the wrong hands, Ethan must stop Victor’s empire of chaos – or watch Red Hollow burn to the ground.