I can see where some people would prefer a rifle for various reasons.
My suggestion is, however, unless you have a really great reason for a rifle, get a .357 and a shoulder holster.
Carry it with 158 grain soft point or solid lead, in case of large critters, such as hog, specifically. they are EVERYWHERe, and will, even without provocation, occasionally attack. The .357 will be available right then, right there, and it can drop a medium hog.
Carry a box or so of shot cartridges, or a box of assorted shot and extra light .38 loads for small camp meat snakes, or pests.
If you can't shoot a pistol, well, go with a rifle, but still, consider a small folding stock shotgun instead, maybe.