The differences between blackgunners and browngunners.... wow.
Out here in the styx, our prey is a little different.
For a long gun, a 22mag bolt repeater, pick your brand. Kills very dead, light in the hands, easy to shoot accurately, ammo is a non-issue to pack or purchase. (range is moderate at best.... but still tough to beat)
For a handgun, either a tuned Ruger MKII (.22LR), or if you expect to run in to bear or like eating elk, a .44 wheelgun. Either can be mastered with little effort, and both put meals on the table, over and over again. Anything inbetween is 'fencesitting'.
For a knife, I used to think the smaller lock-backs were the only ticket. But ,4 or 5 years ago, 1
certainstaffmember bought me a Buck 'Zipper' for xmas, that has turned in to an absolute favorite. (very googleable) It's a little big for light dutty stuff, like eating an apple or cutting a piece of rope.... but when it's time to do some real work, it's a very capable blade, ready for all-day/everyday use. I highly recommend one for your collection, if you have the means.
It's the only knife I worry about losing.