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9mm conversion

  1. 9mm barrel in a 40 S&W

    MP Full Size Pistols
    3 years ago a thread was posted here ( M&P 40 full size to 9mm conversion). It gave good evidence that using a stock 9mm barrel in a 40 S&W could be dangerous. I wish I had found it when I was recently scouring the web for information on this issue. I bought a S&W 9mm barrel and have been...
  2. wts/wtt m&p9 pro 5" bitone stainless(cabelas special order) m&p40c

    both sold, found a 40 pro 5" with night sights. looking for a threaded 9mm conversion barrel 5.7"-ish size