It will be at my local UPS hub to pickup tomorrow

With a three day weekend in the mix, that is impressive as hell. First time having to use Rugers customer service and so far so good. Two weekends ago I had it at the range, I have been having intermittent problems with ejecting live rounds if I needed to clear and make safe. Well I broke the stock mortaring it to get a live round out

Will update after I get it to the range.

Picked it up today, looks like they replaced barrel, bolt, and the complete buttstock and extention assembly.

While the special AC556 parts are supposedly gone (you did get a stock though), it's good to know that one can still get service on the other parts common to the Mini.

He's talking about the AR-556...

Oops missed that...

Yea it's the AR. From looking at it further, they put an entire new upper on, same carrier, new bolt. And it looks like they shot it fairly extensively, very dirty with lots of brass shavings in the upper.