Now I'm gonna rain on the parade. While the 7mm's are good rounds, the thing they have going against them is component availability in a lot of areas (doesn't matter if you don't reload)
I guess if you live in Terlingua, Texas...
...this might be true, but I don't have any problem of the sort finding 7 mag components or factory loads. I have a pet thin skinned game load involving the 150 game king bullet and I'll just buy factory Federal Premium with the 160 partition for heavier game. Those Federal loads are fantastic accurate in my 7 and shoot nearly to same POI as my handload. I guess one of these days, I'll buy a box of partitions and work up a recipe, but haven't yet.
If you can't find components, they're as close as your computer at
http://www.midwayusa.com . I've bought a LOT of stuff from them over the years, deliver to your door. I've settled on RL22 for powder for the big 7, seems to give the best burn rate I've tried. I've done a lot of experimenting in this gun because the Savage I have seems to be a little load picky. It's a 1 MOA gun when you feed it something it likes, though.
My primary hunting rifle now days is not my 7, I'll admit. I have had this infatuation with a Remington M7 in .308 Winchester and since I got that gun, the 7 has sat in the safe. I shot quite a bit of game with that 7, though, before I got my .308. I just like that little rifle, stainless, rugged, accurate, light and compact. The round is very accurate, too, and plenty powerful enough and flat enough shooting I've taken coyotes out to 350 yards with it. I won't shoot much farther than that with ANY rifle. But, if I ever get a chance to go after elk, I'll probably break out the big 7. Not sure, though, that .308 with Barnes X bullets has taken a HUGE hog. It's got penetration enough for Elk.