I have two ACT-MAG 8 rounders, but when I fully load them and slap them into my SW1911, the top round slides forwards a couple centimeters and if I try to pull the mag out, it gets stuck on the frame and I have to lock the slide back and push the round back in the magazine in order to get it out. This seems like a small problem, but if it happens in a tough situation that could be a huge problem. Does anyone else have this problem? I don't SLAM the mags in hard, just enough to lock them in, and it doesn't happen every time. I'm thinking that the feed lips are the culprit, but I want some input from you guys if you'd be so kind