My main rig is a .280 rem barreled military Mauser 98 with a thumbhole stock. No special accurizing done, still has the military 2 stage trigger, I prefer it in heavy cover while wearing heavy gloves in the cold. 3x9 Burris. This one is built for ergonomics and steady shooting from bad positions (offhand, "lawn chair sitting," deer stand around the tree, etc). I shoot 2 loads. One is the Speer 145 Grand Slam, other is Nosler 140 BT, both over a healthy charge of IMR 4350. Most of my shooting is in fairly heavy cover with some openings, the 145 speer gets the nod here. Max range is irrelevant as I can't see deer beyond the capabilities of the rifle/load. Hammers them well at close range and tough angles.
The 140BT is there for the occasional power line, clearcut, etc. I might hunt. I have practiced extensively with this load to 400 yards, and would shoot a deer at that distance given favorable winds and a solid shooting position. The rifle and shooter are up to it.
I also have a sported M17 30-06 camp rifle. This is there for a loaner to someone with a compromised zero, and I use it in really nasty weather. Never really pushed it's capabilities, but it will group both the Sierra 150SP over 47gr IMR4064 (Garand safe load) and the 180 Norma Alaska over a near-max load of IMR4350 (big critter load) to near 1" at 100. It wears a 1.5x4.5 Bushnell, and I consider it a 100 yard rifle for this reason. With a bigger optic, more pointy 180 gr and some load work, I've no doubt this one would be up to elk, moose, bears to 300 yards.
I also plan to hunt one stand with a nostalgic rifle this year. Grandpa's Savage M99 .300. Rifle wears vintage Marbles buckhorn irons. Practiced a fair amount with it, plan to shoot some more. Slings 150 Sierra SPs where I point them to 100 yards. I can keep them inside 3" from a rest at that range. I'd be comfortable on deer to about that distance given a solid position or chance to sling up. The stand I plan to use it from has a max line of sight of about 75 yards, so good as gravy there.