A few of the bullets I would tend towards would be the Nosler 60 grain Partition or 64 grain bonded, and any Barnes that will shoot well in your rifle. The Barnes 62 grain would be a focus for me, with your 1:7 twist and the 70 grains should also shoot good, but can be limiting for powders. It appears you are a handloader, though that is not stated. Trying different powders will make big differences in groups. An obvious statement but one worth stating. Many of the tactical bullets will have heavy jackets that limit expansion and some match bullets may expand too much. A little research into bullet construction and profile is required rather than assuming based on grain weight.
