RHunter, I stopped reading anything you posted about 1/2way through this thread.
I bought a new Ruger SR762 a month ago, found out the rifle was manufactured May 2013.
I called Ruger, they setup an RMA and sent me a new rifle. Had it in 2 weeks.
You have expressed your disappointment, now, have the company RMA the product for repair.
Then, shoot it, post pics and give us a report (please).