I took my new purchase ( an old USP40) to the range w/ 300 rnds the other day. I can say I like it. Light recoil and good accuracy w/ everything I sfuffed in it!!! Better than my Sigs and better than my Glocks. Not much better, but still, every little bit matters right? I did notice it shot a little low. Shot real low w/ Speer Gold Dot 155 grn. Maybe a higher front sight blade. Never gave me a bit of problems. An enjoyable handgun. Even tried limp wristing and other things. No jams. I did notice though that sometimes when the slide is locked back and you do a mag change the slide will go back into battery when you release the empty mag. Hmmmmm........ Any answers? Thanks for everything?