Slightly different here but possibly further proving your point: I bought (what I call) a higher-end scope. It would NOT zero. Adjustments didn't correlate with hits. (I always tighten & glue everything) They said to send it back which I eagerly did! They "checked it out" and not only sent it back with a folded target sheet but called me expressing that there was nothing wrong with the scope.I bought a heavy barrel 6mm Rem #1 on another forum.
The best load so far 3 shots into ~ 2.75" at a hundred yards. The next two shots were off the target. I complained to Ruger and sent the rifle in.
They sent it back - they were able to shoot three shots into 3/4" horizontally at 50 yards. No measure of vertical displacement.
No explanation, no comments, no offers were sent.
I imagine that I might be the 20th owner of the rifle as it was likely test fired and sold over and over.
I am proud owner of a 30 to 40 yard prairie dog rifle, wahoo.
I won't do what others have done with this rifle. I suppose re-barrel makes the most sense.
I would like to give Ruger the one finger salute.
Upon receiving it back it worked perfectly like it was supposed to! Now I didn't change ANYTHING so....the only conclusion I can draw is that they made repairs & wouldn't say so. JMO