re: Ruger 30.06 not grouping well

I had a varmint heavy barrel 308 Ruger. It had a presure point as it was not free floated. Got rid of it after the action screw in the bottom would come loose after a couple of rounds no matter how muchlocktite and tight you got it. It once went off when I closed the bolt. Luckily I always gently but firmly close the bolt withthe gun on the sand bags pointed down range. Had a can-jar trigger in that gun. It Jared.