I've put roughly 5000 rounds down range with my 9mm F model. I've had 1 stove pipe with reloads, and zero failures of any kind with factory loads.
This gun is a real easy shooter. It is comfy in the hand, very low felt recoil, and the big white 3-dot sites are easy to aquire with. Mine shoots a touch low with some ammo, but is accurate as I'll ever be. The trigger took a while to smooth out after a scrape it had at first, but now it is decent. DA is smooth and about 8 lbs, SA about half that. Your 1911 snobs will still say the trigger is inferior, but on a SA/DA combat gun I'm not complaining.
If I wanted to complain I'd talk about the safety. Is hard to flick off up there on the slide, and has a sharpish edge on it to boot. If you want to carry this gun leave the saftey off and rely on your DA.
Finish is quite good, the grip had nice sticky checkering, the mag release and slide stop are well placed and take down/cleaning is simple. The main negative to this gun really is that it is Beretta's stepchild 9mm; the 92 FS gets all the after market love.
Plus, this is one sweet looking gun! Over all I'm quite happy with my PX4.
Trigger Hippy from