I bought my 145 several months before finding this site, had I read all the negative things I have read in this forum, I would NOT have bought it . I have put close to 200 rounds though it, (230 gr FMJ or Hydra-Shok) s/n NUB 501xx, without a problem at all no cracks, nothing. It is the best handgun I have ever owned as far as a "point and shoot weapon", the only complaint I have is the grip, which is not comfortable after about 50 rounds. Anyone who has fired it, cannot argue with the accuracy of this little 45. I'm going to the range Monday with another 200-300 rounds of 230 gr FMJ, just to see if my 145 will reproduce the same ill effects that ya'll have been talking about (I hope it won't), I hope that Taurus has gotten things figured out and has figured a way to solve this problem.