[Jigsaw John]

Bullsh*t! A 50 cal is as useless against a tank a 100 yards as a spitwad, much less a mile.

Not necessarily. The TC sticking his head out of the turret generally makes an easy target, and would no doubt have negative effect on the outcome of a shoot out, not to mention the crews moral.

[Blood of Tyrants]

But not even the best shot in the world can hit a moving tarket the size of a man at a mile.