Trying to find out what is wrong with my Son's 6.5 Grendel.
The above picture is 5 3 shot groups at 100 yards. We have checked the action screws, free floated the barrel, lapped the bore and tried a dozens of loads from 90 grain Speer TNT's to 129 grain Hornady's.
This thing just does not shoot well. On top of the group size, every different load prints in a different location (usually a stock issue) but this thing is pillar bedded. I tried bedding the recoil lug but it appears to be as tight as possible.
A trip to the gunsmith and he saw nothing out of sorts. Does anyone have experience with this Action or Rifle?
What can we do to get this thing to be a reliable shooter?