I have a savage 110 Apex hunter XP 308 that came with a vortex scope. The gun is an absolute Tack driver , light , compact and I love the Accu trigger. You have your gun , scope and are ready to hunt. I wouldn't hesitate to get the Savage. 308 it is a great all round caliber. With that being said there is nothing wrong with the 243 . I have a Mossberg Patriot with the LBA trigger that is also a tack driver, great gun. The trigger is very similar to the Accu trigger of the Savage the scope it came with was not adequate at all , I replaced it. If it was me 308 would be my caliber if I had just one . Good luck! Lots of good advice on here!