I had been shooting the Winchester 115gr "Personal Protection" ammo, as stated above, but since I bought a bunch of the Gold Dot, +P, 124gr ammo for my P95, I thought I would give it another shot in my PM9.
I shot 6 rounds of the Winchester from 25yds, modified Weaver stance, slow fire, at a B27r target.
Then I shot 6 rounds of the Gold Dots.
With the Winchester, I got 3 out of 5 in "stopping zones" 2 winged arms or legs.
With the Gold Dots, all were in the com area, and I had 1 in the "X" ring.
I stated above that the recoil was a little "snappy" with the +P, but since I had been shooting a Airweight S&W, and a .45, it didn't seem that bad.
(The gun does leave a nice "waffle" print in the palm of my hand though.)
I think the Gold Dots will be my carry ammo now.
My gun handles Golden Saber, HydraShoks, and Winchester jhp just fine. Shoot whatever your gun likes, and I think you'll be OK.