I'll try the shims tonight.
There is no consistency to the groups at all. No stringing, no 2 in 1 out, just patterns.
I did get the gun used but I did not personally scrub the barrel so I will also do that tonight.
I'm frustrated because I've never had this much problem getting a rifle to shoot. I even got my wife's Remington 770 243 to shoot 1 ragged hole with a 10 shot group and a 710 30.06 to shoot .5" groups with boring repeatability.
