I got my first Kahr in in 1996, a K9, carried off duty a bunch. Next was a PM9, also carried off duty, then the Ultimate a K40. that is the ultimate, then my favorite MK9. It is all that will be needed by me into the future. Due to age related hand strength today I took delivery of a brand new, long anticipated p380...long story short, it DON'T work. Asked for return to factory authorization. We will see. As an old time DA revolver shooter I love my Kahrs. After that disappointment I took my MK9 down to my range and fired a quick 6 rounds at 15 yards into a "minute of solar plexus.....it renewed my belief.