I got a cheap leather (33 bucks) at a local gun shop, took the SD with me and tried different ones til I found one it would get in to. Turns out I picked one that fit an M&P or maybe an M&Pc and it was a tight fit. I stretched it with the wet plastic bag trick overnight, then another night, now it sits very well in there. Also got a holster made- the CB-ST knockoff- form Clevelands Holsters, but I'm not sure he has the mold anymore.