Really? You think so? A Mossberg 12-gauge 6 round pump-action 18-inch barrel milspec combat shotgun? That’s what I’ve got and I have wondered what it would do to the human head.
Probably not a shotgun, his head would be gone if it were a slug, and it would be hamburger if it were double ought.
Do do that kind of damage with a shotgun, it would have to have been pointed straight at his head, the shot wadding would be somewhere in the mess of brain goo left behind.
That’s likely something bigger than a 5.56mm NATO.
As PF says, maybe 7.62mm.
why only 6? Mine carries 8+1, +4 in the stock.