Where did I say anything remotely like impossible? Reread my comment. The only implication was that it was someone who has experience handling firearms and has practiced or training. A rando cant just grab a scope, put it on a rifle, and hit that shot in the first try, is the point. Someone who regularly goes hunting at those distances has practice, like I said. It could well be a redneck who hunts. Its not someone who got upset and decided they would buy a gun and commit an assassination.