I 'm stuck here in Kaliforniastan working for the Peoples Republic Of Bazerkeley
But I must gladly admit I'm the most evil person that ever roamed their streets!
I'm a blue collar, conservative, praticing Catholic Christian, Republician, Boy Scout Leader, that had two sons in the Sea Scouts, a military veteran and a card carrying member of the National Rifle Assoc and California Rifle and Pistol Assoc. If it weren't for me these nut cases out here might think they're right.
(OK....correct)
That said back to the subject. I hand load so caliber choices for me can get very interesting. I own a Rem 700 chambered in 280 with a 4x12 Leupold. I feel I can do any hunting in the lower fouty-eight with that. A while back I had to make a decision between a BLR in 7-08 or a Savage 99f in 308, either I would be scoped with a 2x7 Leupold. As a matter of practicality I kept the 308. If something doesn't go right on a hunt (I always take two rifles) I wanted a rifle I can get ammo for at the local sports shop no matter where I am. 280, 25-06, 7TCU and 7.65x53 (some other rifles I own) just aren't that common cartridges in a mom and pop store. No matter where I go to hunt the 308 Savage goes with me and I won't feel limited with it.
As you can see I like some exotic calibers (7TCU in a Rem Model 7 being my favorite blacktail rifle) but I'm not a big bore or magnum fan. Heavy recoil makes me flinch.
My next project is a 1908 Arg Mauser (7.65x53) to be re-barreled and chambered in 6.5x55 Swede. They shoot moose with that in Europe! For a hand loader I feel it's one of the most versatile cartridges you can own followed closely by the 260 Rem. Alas neither is a good cartridge for someone who will limit themself to one rifle and I doubt mom and pop will carry it.
For the one gun person the 270 will do triple duty, lite bullets for ground hog to 400 yards, heaver for deer and antelope to 400 yards and the heaviest bonded bullets could be used for caribou, black bear and elk should the need ever arise and mom and pop should have all those choices on their shelf. As a matter of fact use your deer ammo on ground hog and you'll never have to readjust the scope and it will be good pratice for deer season.
The only question should be which Leupold, 3x9 or 4x12? Forget about the VX III a person who limits themself won't want or need to spend the extra cash!