RE: Queston for you guys......
You wouldn't catch me hunting wild hog with a .22 anything.....EVER! That's just not enough fire power for me to be comfortable taking a shot. Hogs have very thich skin and don't bleed very much even when shot in the vitals. Me personally, I want an animal to die quick when I shoot it and blood trailing a hog is not at the top of my love list. They are probably on of the worst animals to blood trail.
That being said, I would take the 300.