After the Civil War, groups of 'misplaced' combat vets got together as 'gangs' and raised hell, working their way West. Ever since, combat vets have come home looking for a place to belong, flesh and blood horses morphed into iron horses. Once you have that 'combat adrenaline' in your veins, you gotta git yer fix in one way or another. The loyalty stems from brothers in arms, platoon loyalty.....