Need help recently switched to 9 major from 38SC. Both my guns run flawlessly with all 3 size MBX mags which are my MATCH mags however I have a bunch of Gen 2 mags that have issues with. I am running Gen 2 bodies Grams guts and TTI basepads and the first few rounds tend to dive. The 170’s are a lot worse the the 140s. Springs are all brand new left loaded for a week to set.Now my question is am I better off to get these running as practice mags or just scrap them and go all MBX I don’t know That much about GEN 2s