bigskypylot
Explorer
This is an awesome thread. I love to see people start hunting at any age or skill level! It sounds like you're already a experienced outdoorsman. Your hiking boots, base layers, and most gear will do double duty for hunting no problem. No need to go crazy, hunting is mostly hiking with gun. Start with your normal kit, add the stuff to take care of the meat and you're golden.
What I add to my normal hiking kit.
Havalon knife w/extra blades
game bags
surgical gloves
ziplocs
I often carry powdered citric acid and a empty spray bottle when I'm expecting warm temps or a long hike out. (keeps bacteria and flies off the meat)
As far as guns, everybody has their own opinion. I'd way rather hunt with someone that puts 200 rounds through a .260 or 6.5 getting ready for a hunt than someone who puts 1 box a through a .300 Ultra Mag. Due to cost, and recoil it's more realistic for me to have a 40 round range session with a .260 or 6.5 vs a 7mm or .300. The svelte little 6mm,(.260) and 6.5 will cleanly take all NA game. If you can head out to range and shoot a few different calibers.
Practice from a variety of shooting positions. Your shot in the field will not be from a bench. Prone supported on a pack, kneeling over shooting sticks (even a trekking pole), off a log or branch, etc. I don't take shots offhand, unless it's Archery distance.
As for brands, I really enjoy shooting my Tikka T3, a lot of bang for buck if you will pardon the pun. Expect to spend more on glass than the rifle, and don't skimp on mounts. Blue loctite is your friend.
Kudos on the guide decision. I don't care what the skill, you can shave years of the learning curve under the tutelage of a skilled professional, especially one that can translate into a language you speak. Just be clear with your guide in what your expectations and goals are e.g. you want to be a active participant, not just an observer.
Lastly, the hunt lives and dies on the wind direction. Wind, wind, wind.
Good luck!
Tikka is one heckuva rifle, especially for the price. I'm kinda stuck on Weatherby just because that's what we've always had. I'm giving Tikka a hard look for my next rifle