So he shoots a moving car, so what? You wanna see superior marksmanship? Observe. FF to :42.
She reloads, caps a guy twice, turns to her right. See the guy that's like 30 feet away? HG raises her gun, doesn't even take the time to aim, and shoots him in the head. She shoots through all the twisted metal crossbeams and hits him in the head, while wearing NVG.
THAT'S uber marksmanship.