My 30-06 did this. I changed to the 1x pin, then put a stronger locking lug spring and hammer spring in from Bellm. Went from 3" groups to less than 1" with the same load. I actually had to cut a couple of coils from the factory locking spring and put this in before the one from Mike. Mad the spring really stiff, but it really helped. Trigger got better too from the hammer spring. Now I trust the gun to hunt with. I really like the way it fits me too.
