Hi Guys! I just came from Kel Tec CNC Inc. Fri. I just whent to COC to get 2 mags for my perfectly fine PF9 Never had a jam or problem with it, As i talkt to the gun smith that I had put over 6,ooo rnds. through it she looked with amaze and smiled, she asked nothing is rong with it? I reply no, everything works perfect, She asked if she could take a look at it, I responded OK. 30mm later she came with a big smile said, I giving you a new gun back, I ask What you mean? she said she replaced the aluminum frame becouse it was the old stile, She replaced the plastic mag, reli. with a metal one new and improved, Gave it a new barel since the one it had was the first ones that came out with them, Changed the giding rodd , Buffed the ramp, she made my gun new, I said but I didn,t need it, She smiled and said it this one Had 6,000 rnd, emagine how long it will last now with the improved parts, I thanked her all free of Cahrge, Great servise or What?