Me and two friends have the Pf9! We took all 3 to the range to do some testing! This was done over a 2 month time frame. Needless to say we had some issues! After Approx. 400 rounds one of My friends wouldn't fire. It was repaired and after less than 50 rounds broke again. My other friends never broke but the frame some how got loose. Mine well never had a problem with it! Now 1 out of 3 guns worked!!!! 33.3% Nope sure as hell would not carry it as My CCW weapon! 90% of my family is Millitary or in Law Inforcement and none of them would own a Kel-Tec period! My Kel-Tec sits in a gun safe collecting dust. Makes a great paper weight for my personal Doc.'s. Oh and to add to it The trigger pull was very different on all three!!! Good Luck!!!