I don't know what the fuss is about on 5-shot moonclips, as the ones that fit the S&W 940 will work on the little Taurus and also any guns on those frames that have been cut for 9mm.
On certain J-sized frames from Taurus and Smith in .38 and .357, the cylinders can be cut for 9mm's. I'd just get an extra and have it done if I wanted it.