I just shot about 50 rounds on my new P11. I installed an extender on the magazine taking the advise of some of the posts I have read. This gun is absolutely an excellent addition to my collection. My first shot group was within 3 inches and that's without my glasses!! I got big hands so the extender helped but not with a complete grip, that is the only negative that I could find about this weapon, that is why I gave it a 4 instead of a 5. Even carrying it in an OTP holster nobody could tell that I was concealing.