I have replace the barrels on four Glocks with the Lone Wolf and have never had one jam and accuracy is outstanding.
I've also used several Lone Wolf barrels, among others, and have a 6.6" G20 barrel in my LW longslide. They do work, usually, although more than half of mine have needed some form of work to be correct. Most other brands are better, hence LW is definitely not "as good as it gets".
