Coming from a long time Sako fan, they do not make rifles like they used to. I would have to repectfully remove Sako from that list. All other things aside, the question is the best built factory rifle, there isn't one better made than a Shiloh rifle from Big Timber, Montana.
They are a factory, but everything is hand fitted, and if you compare the workmanship of those guns, they would be more likely found in the realm of custom rifles...