I sanded the grip on my G38 TW and now the mags fit perfectly. Then I loaded up and shot about 200 rounds. All functions were perfect except the spent brass seemed to want to land on my head or chest. I suppose if my wife was shooting, she would have a built in brass catcher.
Also tried it with my AA 22 conversion. This turned it into a single shot jam-o-matic. Took off the conversion and noticed it was very dirty. I will give it a good cleaning and try again.