Why are big calibers popular for hogs:
a) Because they're really tough animals
b) Because they do not tend to bleed much from entry wounds
Combine the two and you have lots of lost trails for already dead hogs with moderate calibers. Exits, especially BIG exits, tend to increase your odds.
That said, I just got back from Texas. I took 3 good Boar with a .308 Win Mod 70 and scout scope. It did the job and I've never felt "undergunned" when hunting hog with it. But over the long haul, I guarantee I'll lose more well hit hogs with the .308 than a 45-70.
Rich
