Try a few bullet weights to see what your guns likes best, and go with accuracy over weight. For the parameters you've given, 150gr would be adequate.
Start the brands you recognize like Winchester, Federal, Remington. A lot of which brands you shoot will depend on what's sold in your area.
For my money, my '06 shoots Wolf Gold well, but it's a bit dirty. The accuracy is worth an extra cleaning patch or two. I like Prvi Partizan & Fed. Fusion for my .270. Don't be afraid to try some of the reduced recoil ammos.
Last edited by JoeA; 02-08-2017 at 03:23 PM.