With the M9 you don't have many options for a paddle holster. If you don't want to spend $70 or more for a Safariland or some custom holster you have the option to "convert" a $20 Fobus SG4 holster. Originaly designed for the SIG 229 the holster needs some modification. Note: You do this on your own risk! With a nipper or knife and a rasp to finish you have to remove the constricted part at the under the muzzle area of the holster. If you think the gun sits too tight you may cook the holster and let it cool down with the gun. The result looks like this: Finding the right mag pouch is a little tricky. Your M9 mags have similar outside dimensions than the .40 mags. I chose the Fobus 6900. This is a pouch for .40 SIG and the M9 mags fit in just great.