Well, my buddy and I just took our 1911's to the range. My SA mil-spec worked flawlessly with both factory mags and an 8-round Chip McCormick. I got about a 1.25" group @ 7 yards slow-firing from a Weaver stance.
His PT1911 rail gun malfunctioned after 6 rounds. The slide release popped out of the side. He put it back in, but then the slide wouldn't rack. He stripped it down, but ultimately left the range without being able to fix it, so he fired a total of 6 rounds to my 100+. So I guess there are two parts to this post, the first being:
Take that experience for what you will. He hasn't had time to contact Taurus or really sit down with it at home to see if it's a simple fix.
And the second being:
Does anybody know what might cause that?? I don't mean to hijack the thread but I couldn't find anything wrong with the gun.