Hello, I am a new P3AT .380 owner, own many other pistols, M+P, Kimber, S&W, Ruger, etc,.. Have A CCW permit, and an NRA member. Read many reviews and decided on a brand new in the box P3AT, over the bugs in the LCP. My Walther PPK/S is a wee bit heavy in summer here in NC. Question, What is the real deal on break-in, the so called fluff and buff, 200 round break in? Polish this, sand the trigger guard, take a emery board to this? For a brand new firearm, I should expect reliability and consistency, yes? I have not shot it yet, and would like to hear the real deal before I do. Also, those extension mags, good, bad, ugly? Thank you for the chance to introduce myself. As this is my first "really small" pistol, I would like to have a well rounded base of knowledge from those who know the most about this specific pistol. Thanks again, I look forward to many years of reliable performance from my P3AT, and any tips are greatly appreciated. Tom W.