"We all know that the .50 is a huge bullet. But if you want a little more oomph, what about an elephant gun? I'm not talking about elephant gun cartriges like a .375 H&H or a .35 Winchester but rounds like a .458 or a .700NE even a 4-bore. That could definetly decapitate a zombie. They are incredibly rare but if you found one and found ammo would you use it?"

"Uh... the .50 has more muzzle energy than than either the .458 or the 700. And, IIRC, the 4-bore. Only shoulder-fired rounds that come to mind with greater energy are 2-bore, .950 JDJ (though that's not really shoulder-fired,) and a few wildcats.

However, the weight, expense, and recoil of the guns make them pretty impractical overall. I'd rather use something I know I can shoot accurately (like a .30-30.)"

"We all know that the .50 is a huge bullet. But if you want a little more oomph, what about an elephant gun? I'm not talking about elephant gun cartriges like a .375 H&H or a .35 Winchester but rounds like a .458 or a .700NE even a 4-bore. That could definetly decapitate a zombie. They are incredibly rare but if you found one and found ammo would you use it?"

"It is brutal and way overkill for anything short of the Tyrannosaurus Rex's that he hunted with it.... ( had to have been dinosaurs cause it would vaporize an elephant)"

"Uh, no.
I see no need to carry around huge, loud, and heavy things.
"

"Here's an idea: trade it for a more useful weapon. Also, it may be useful for z-bears."