M&P 9mm, everywhere I go. Plenty of other things to focus on while hunting than worrying about not being prepared. I have crossed paths with plenty of sketchy folks, had bear trail me, mtn lion sightings etc while hunting. Do what works for you, not what others opinions are here, best of luck.
I went in 2018 to the Chugach Range, with Ultimate Alaskan Adventures (Steve Johnson). I was very please with their guides and knowledge of the area. Best of luck!
Strength training has been huge for me. I cant run a lot anymore so my cardio consists of long hikes with a weighted pack. Did the trick for me in Alaska last year. Good luck
Crocs worked for me last year, we did multiple crossings. It was a little dicey on some of the swifter creeks but it would have been either way. Good luck