I'm reluctant but willing to say I had my first AD a couple of weeks ago with the new Kel-Tec 22 mag. I was pointed down in a safe direction, did not pull the slide back far enough to see the round. Presed the trigger. The CCI 22 mag TMJ completely penetrated my 3/8ths inch table top cover pad, 1 inch cherry wood table top, 4 inch seat cushin 1/2 inch wood base for the cushin and pentrated the carpet. I'm not proud to tell this story, but the 22 mag will penetrate multiple layers. My wife did not even get mad. I love her!