Barret M82A1 or .338Lapua Magnum for me.
Just to burst everyone's bubble, he shoots the can from 7/16 of a mile, 700m. Sorry I literally just watched the movie before reading the thread haha.
But that is one fiiiine looking rifle!
Watch it again.
He said 1760 is a mile - he meant 1760 yards, not 7/16.