"In 1866, the border between the U.S. and Mexico is a hotbed of gunrunners, mercenaries, and the Emperor of Mexico's spies, saboteurs and double agents. On top of which, West Texas is plagued by Comanche warriors. Into this mix ride two massive gangs of the meanest, most kill-happy bunch of bloodthirsty ravagers to ever draw a breath. Sam Heller and Johnny Cross have got the marauders in their sights, but they aren't ready for the slaughter and destruction...

"Tinhorn, Texas, is a small town, quiet and peaceful. Sheriff Buck Jackson and Deputy Flint Moran go to great pains to keep it that way. So when two drifters arrive in town--one nursing a bullet wound--the lawmen suspect trouble ain't far behind. Bart McCoy and Roy Tate claim to be cattlemen and have more than enough cash to prove it. But Buck and Flint don't believe Tate's story of accidentally shooting McCoy while cleaning his gun. Then four more...