Search and Destroy (a Gunn Brothers Thriller): Five Killers. Two Brothers. One Fight.

Brothers Danny and Clay Gunn were brought up an ocean apart, but blood will out. Both served in the military, and both know how to kill, taking work as private military contractors and freelance 'fixers'. But when they save a female journalist in the Nevada desert, it is they who become the targets, pursued by clandestine paramilitary forces.