Thank you GG,
The load is Nosler brass with H-50BMG. I use this powder because it is so very slow. I am using a BR tightneck chamber and the tight overall chamber with the tightneck as you know generates a huge amount of pressure. To use RL-25 or RETUMBO and such I have to reduce the charge so much that there is an ungodly amount of air in the case. H-50BMG allows me to fill the case without any pressure issues.
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.