Re: The great 260 bullet weight debate
With bullets that similar, I would use the one my rifle liked best at the velocity it liked best.
Dont complicate the matter, let the rifle speak. You just have to listen.
Long range shooting is a process that ends with a result. Once you start to focus on the result (how bad your last shot was, how big the group is going to be, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.