Every single Competitive shooter i know preps there brass 90% and reloads same way they do there 1,000 yard BR guns it does translate over whether you believe it or not.
Like I've said if you never shoot mostly past 100-300 the results don't show up very little. It will to some degree at 300 but very little at 100 some things more than others.
Why do you think 99% use Lapua, ADG brass, Berger or custom bullets? there is a reason.
You're making my point with the highlighted section. That covers a high percentage of people's applications.
