I picked up a Chip McCormick Shooting Star mag at Ace the other day. It did the same nose dive on the first try but worked on the second try. I only got to run one mag through it that day.
Today my 2nd Gen. Tripps Cobra Mag arrived and I headed back to the range. I put 6 mags through it some with 8 rds. and some with 8 +1 without a flaw!
I tried the CMC three times and it nose dived every time.
I'm SOLD on the Tripps and will be ordering 3 more ASAP.
Now what to do with the other two mags.
Buy another 1911 that works with them? No seriously, the feed issue is the ONLY thing I don't love about this gun, and if it continues to run like it did on the last 50 rds. I won't be buying another anytime soon.
Thanks for the advise guys! If it weren't for you guys I probably would have tried the CMC and then just been pissed about buying a crapy gun and sold it.