Well I picked up my second PM9 last weekend and took it out yesterday. I fired 100 rounds of white box, 100 rounds of blazer brass and around 30 rounds of ranger +p+, it was old carry ammo I had in my glock. Not one hiccup but the +p+ was noticeably louder and had more felt recoil. One thing I did notice was the gun was very tight at first. It was very hard to release the slide, after 100 it was considerably easier. I am going to stick with the ranger for carry since I have 2 fresh boxes of it. I plan on using a uncle mikes size 3 pocket holster I had lying around. I looked at a few others (galco and nemesis) and when I bought the gun but I think the um is the thinnest. I think I am going to add some xs bigdot sights and maybe an a grip. Anyone know of place you can get the sights cheaper then 120?