Savage Trophy Hunter 308, stock sport barrel, nothing special, Boyd’s thumbhole stock, pillar bedded, Vortex 6-24 tactical on top.
Relatively new to long range but shooting MOA at 500-600 yds as long as I can guess the windage correctly. Why do my groups tighten up with a dirty barrel? I read that this happens and experience it myself routinely, but WHY? Thnx for the help.
Relatively new to long range but shooting MOA at 500-600 yds as long as I can guess the windage correctly. Why do my groups tighten up with a dirty barrel? I read that this happens and experience it myself routinely, but WHY? Thnx for the help.