'Gun-guy' seemed the appropriate term for the moment. The lack of a proper name didn't faze Kyle--on a long term basis, names were an essential differential between human and metal, but in a combat situation as the one they found themselves thrust into, what mattered was that everyone knew what they needed to do.

While 'frag' was an unfamiliar term, he received the intended message perfectly well. It was one he had no issue with obeying--shooting metal was one thing he would never question.