My wife has a shield+, she is fine with the 2 mags that came with it. At some time I will buy a couple more 13s but when they reach a reasonable price. I got myself a Hellcat, I wanted the ambi-safety, Im a lefty, carry appendix in a holster. The safety is really decent . Best of all walked 10 feet and bought 2 extra 13 rd mags when I bought the gun, 35.00 each.