I've had one since shortly after they were released. I don't fire it too, too much nowadays (though for a while I did an insane "Let's not clean it!" test for thousands of rounds
- you would not
believe the crud that built up inside the receiver, but it kept ticking away perfectly), but it's a keeper. I've got it fitted with a Weaver K-4 on which the parallax has been re-set to 50 yards, and - well, it's just a solid tool.
FWIW, the extended capacity mags were iffy when they first came out, but they seem to work now. There have been several generations of factory 10-rounders, so don't sweat it if yours is hinky - just buy a modern one for $10 and forget about it.