I took mine out for it's second go at the range on Saturday. Fired 100 reloads and 50 American eagle factory rounds. After the first go round, I took the original, and the two stainless mags apart and gave the sides a light coat of gun butter.
I fired the reloads first, then the factory loads. My son fired the first two magazines and had no feed issues. I fired the third magazine, and had a high feed on the 6th round. The next few mags had a random failure to feed each. Then I started to get 1, 2 or 3 feed issues at random for every mag. No difference with the factory loads.
At first, I though things were getting better, but the the feed problems started to increase so I put the gun away. The one thing I can say, is that out of the 12 handguns I own, this gun is a tie for the best shooting gun with my stainless FEG 9 mm Hi Power copy from an accuracy perspective. I think it has more to do with fitting my hand better than the others.
I think it is a combination of magazine, feed ramp, and bullet shape issues. I love the gun, but hate the feed issues. I will take it out one more time after messing with the mags a bit, and then send it off for trigger and ramp work.