I have a PM9 and it's a great pistol, but I pocket carry and find the P-3AT much more convenient in the pocket and it has been my always gun until I purchased a Micro Desert Eagle this week and it will now be my always gun.
As far as 380 ammo being unable to attain 1000 fps, that's just wrong!
Buffalo Bore ammo will attain 1000 fps from the very short barreled Micro.
Buffalo Bore 90 grain Gold Dot has a muzzle velocity of 1175 fps and 276 ft, lbs. of energy from 3.75" barrel and 1100 fps from a Kel-Tec.