I was looking for an open top holster to supplement my thumb break pancake holster. Picked up this Desantis Speed Scabbard for my FS9 off of ebay for $25 shipped.
It's original application was for a Glock 17.
After doing some research and comparisons I determined the Glock 17 and FS9 were
very close in configuration/size.
Right OWB 3 or 4 o'clock position
new holster for DBFS9