I think Barnes makes a 647 grain hollow point bullet for a 50bmg, will that be messy enough? Still might just go thru you, how about a 300 grain hollow point from a 338 win mag?
Still probably go right through.... At 25' I think a .454 Casull loaded with some Hornady 300 gr. hollow points would do quite nicely and still make quite the mess.
Edit: 12 ga. 3" slug!!!! 6 guys from 15' would be Hamburger city!
