I had the PF-9 and it was the second most unreliable firearm I've ever owned. It has known FTE issues that have never really been addressed by the company. When I had it, the fix for this known issue was to have Keltec send you a second leaf spring, and purchased a screw that was an 1/8th of an inch longer. Add the second leaf spring and THEN then gun functioned like it should.
By that time though... I had lost all confidence in that little gun and I traded it away for my SKS.
That said...
The only Kel-Tec I'll ever own is the Sub-2000. I have one and I ****ing love that thing. I have never once had a single issue with it and I've pumped 3k rounds through it at this point.
