So, I just had the chance to put another 150 rounds through it today, all Win white box. Not one issue, both new mags and the original mag worked perfectly, I couldn't be happier with how it functions. It's also really accurate, and surprisingly more than my other semi's. As you all know the sights make it a little difficult, but man it's right on as long as I hold the picture correctly. Holes in holes! My other half shot it very well too, and really likes it. Much more than any other semi auto she's tried. I can see that this gun is going to get a lot of work (or aquire some brothers), going to have to be careful not to use it up
too fast.
Without a doubt, this is the most satisfying gun purchase I've ever made. Having something from an entirely different place in time, with so much unknown history to it, that still functions as if it were new is something really cool.