Sorry, J.E., you posted while I was typing. We seem to be saying similar things and I didn't mean to steal your thunder.
No problem. I like to hear others views on the topic even if it is similar. Sometimes the best Ideas are in the little things done by others.
I have made subtle changes that only netted me .020 in group size improvement but two or three of these can move accuracy into a new accuracy standard for the rifle.
J E CUSTOM