MudRunner once you test those rounds you could let me know how they do please? I agree with the larger cartridges being too much for learning purposes as I do not want a heavy rifle and I would like to sit and shoot as much as my little heart desires. So I think I am down to the .243 (I have always liked the idea of it and its versatility) the 6.5 creedmoor (It wins over the 260 for factory availability and I don't think I will notice the 50 fps difference) the 7mm-08 (I have never shot this round, but i have never heard anything bad about it and it just seems like an awesome all around round) and the 308 (this is what I grew up hunting with and every time I buy a new gun I start out thinking just get a 308 and then talk myself into something different and end up still wanting the 308 for one reason or another). You guys have been very helpful! I haven't missed anything have I?
I know the 280 doesn't have bad recoil at all, I just think I want to stick with a SA with this build. But Don't worry 280 lovers, I will be getting a 280 and I want it to be my primary hunting rifle.
Jud96, Sorry for the confusion I never intended this to be my main hunting rifle. I want a great round and rifle for long range shooting, I mentioned the potential as a backup hunting rifle to keep the smaller more "varmint" type calibers away as I don't want those for this, and to keep away from ideas of heavy bench rest only rifles as I don't want a heavy rifle and cant take and walk out through the hills with. I live in a small town in Colorado and my buddies and I like to play "shooting golf" we call it where we hike around and see how many shots it takes us to hit rocks and other things at different ranges.
If that is your desired purpose the .243 will suit your perfectly. It is one of my favorite rounds, and I believe it's the best cartridge to start out with and a rifle chambered in it is the perfect practice tool and it's excellent for smaller game. Get a 1:8 twist barrel, shoot 87gr V-MAXs for varmints and shots under 500 yards, then load up the high BC 105-107s for deer and anything past 500. There are many good loads and powders that work in the .243, and components are cheap and available everywhere.