Originally Posted by Nimrodmar10
It's not parallax at all. With the parallax setting adjusted for 100 yards and the rifle held steady in the rest, if you move the rear lens the cross hairs move on the target. I'm concerned that it may be causing problems with the groups.
What do you mean "move the rear lens" exactly?
If you move the rifle in any way it is going to change the point of aim considerably.
I'd say bed the action and make sure the barrel is fully free floated for starters.
To me, it's not even worth the ammo to sight one in until that's done.