Re: Alaska bear hunt
To me looks like the opportunity to buy a new rifle! If you can find one, Tikka T3 SS 338wm or SL in 300 topped with a 2.8-8x50 scope that will hold zero. But really, anyone good condition rifle and ammo will work.
As far as the caliber in question, the 300wm will do just fine. Ammo is plenty in town, bush and in other camps if you happen to dump your ammo in the backcountry. But still sometimes it best to put as many odds in your favor that you can control. The 30.06 is still used by 36% of all Alaskans, not so much for bears as we are meat getters not trophy hunters. The Fed classic in 220gr is also the most popular used commercial ammo for 30.06.
If you do not mind, being that I guided in Alaska for decades and spent 180 days plus in the backcountry a year, I will give some advice, take it or leave it. More important than caliber is the bullet and most important the weight of the rifle and #1 most important is your attitude. While Alaska is very kit dependent and most kit can improve or ruin a trip and is required for safety, I answered more questions on kit than any other detail. I did send a required list and at times brand names of what I recommend but, you are the most important aspect of your trip and its hard for clients to understand.
Toting your rifle for hours every day is normal and even a lightweight rifle becomes heavy. Light is right! Lighter is righter! I have been on hands and knees through alders and devil club. Crawling over wet deadfalls. Paddling a canoe and then portaging. Wading thigh deep cold streams on slick rocks. Climbing greasy grass. One step up and two steps down scree. Mid calf in muck. Dragging and/or toting through it all.
Toting a rifle and kit in Alaska means get in the best shape your body can do. This will allow you to sleep better, recover faster, less prone to minor injuries and have muscle control for the shot. Being a guide for decades in Alaska, I informed my clients to get in shape, also sent this in my registration packet to start training now. They tell me how superbly fit they are and 2 miles in and 500 feet up they are sucking wind, dripping wet and never recover the rest of the trip. Riding a bike is the best exercise to resemble short strokes of walking with a pack on. Bike with high resistance and a short seat height, your are not spinning the tour but trying to simulate hard up hills. Hike with extra weight in your pack as much as you can. Sit ups! Push ups! Also if you can, every two weeks or so, a long over distance run / hike / bike on easy to moderate terrain will train the mind for long stretches of working the body.
Your attitude. Do not come to Alaska then let your attitude ruin your adventure. I have seen grown men break a boot lace day 3 and let a string of words and get so torqued off. The weather turns Alaska and they get pissed and many times they direct this aggravation at their guide. Why? Its an adventure so enjoy it. Things happen. I attribute a lot of this attitude to being out of shape, the body is tired and sore effecting the mind but some clients just had attitudes and want to be, just jerks in life, its a fact. I understand you just spent a load of nuggets but still enjoy the adventure, not everyone gets to witness what you are doing and most would like too and never will. One of my things to do, in the morning and through out the day was to have them sit / stand there and look at Alaska, take it all in. Tell them a odd story or two and drop some Alaska beta in there. I think it helped Vs just plodding along by a guide. My second would would video parts of the adventure and I would send the tape, yes VHS home with them as a souvenir and remind of the trip and yes, advertising.
My choice for bullets has been Nosler Partition. Never failed me. My rifle was a Wby Mk5 light weight hunter in 340WbyMag with 250 part at 2975, Leupold FX3 Alaskan scope and alloy base and rings, I bought this rifle mid 70s. I am a 338 fan, best of all things desirable or required for a pop gun in Alaska, its just that I cannot shoot it accurate any longer and my body is too old and broke down from all the years of abuse of Alaska. If I had to do it all over again knowing what I know now, 375HH mostly because its a classic.
Shots over 100 yards are not preferred and not many guides will let their clients shoot past 100 for a bear. A wounded bear turns a hunt into a real deal. Not only will you feel the wrath of booboo with a miss, your guide will hit you just as hard. To witness a wounded bear rip out tress the size of your legs like it is a clump of grass, fling basketball sized rocks like golf balls, the roar will soil your drawers, something you will never forget.
My cousin tipped over his toklat, beautiful long blond toklat phase with a 22.250rem at around 75 yards. He used that 22.250 for just about everything and he is not alone. Any caliber and bullet can tip over any animal on a given day and circumstance. Most rifles, calibers and kit will work but its best to have something more designed for the adventure in Alaska. Back to a good reason to get a new rifle!
Go down to the Federal building in Anchortown and stand next to ole booboo there who is a man attacker and just see how much animal you may have to deal with. Respect not fear!
Do your homework, get in shape and show up with the best attitude and never let it go away. Its suppose to be fun in the worlds most beautiful God created land on this earth... so enjoy it no matter what.
As far as guides, ask for a full discloser and contact past clients. This was standard in my packet along with names that OK'd to be contacted. Most will OK the contact because they want to tell someone about their trip, good or bad. If there are no names that had complaints, something could be askew.
I have decades of time in the backcountry of Alaska, while I do not know everything, I do know a good amount and more than most, and if you need help, just ask.
Once again, train the body and mind, and enjoy your adventure.