When I was a kid, most folks considered a .357 handgun plenty for deer. Then, after a few magazine writers got going, the .357 was marginal and only the .44 mag was really enough. Some years later, along came the .454 Casull and suddenly the .44 mag was marginal! I guess now that they've got that .50 whatzit I've heard about, even the .454 is garbage now. I wouldn't know. I quit reading gun mags when I saw that bit about the .44 being marginal.
Someone once named the affliction "magnumitis" and it's taken over the entire hunting world. Cartridge, muzzleloading... even archery, fer cryin' out loud!
I'm sticking with PRB's in front of modest powder charges. That always worked fine for me before. I'm sure it'll still work fine today. I don't much worry about what other folks have got stuffed down the bore of their guns. None of my business.
