Gun and magazines functions flawlessly.My only issue was the one extended 8 round magazine. It would not lock up in my P9.It did work fine in my PM9.I sent it back to swap for a flush fit 7 round magazine.They sent me my same magazine back, 😳.I returned it again, and finally got a flush fit 7 round magazine.It worked fine. It cost me $32 to ship the magazine back twice.I was not expecting that from Kahr. I had to wait a month for my magazine.
I purchased a P9 about three years ago. Had a great deal of trouble with it. Did send it to Kahr once. Things improved a bit. I finally sold it.
For a small carry 9mm I always liked the way the Kahr concealed and I like the ergonomics of the pistol. I decided to give it another shot, no pun intended, and purchased a P9 from Buds.
The difference between the two is night and day. I have over 1,000 rounds through it without a hitch. It performs flawlessly.
I would send it back to Kahr and see if they can fix it. If, upon return you still have a problem you have a decision to make.