Glock Firearms banner

40 cal

  1. Glock Forum
    I recently added a S&W M&P9C to my collection and one day while cleaning my firearms I noticed something interesting. The MP9C barrel fits and locks up inside of my Glock 23 Gen 3, with the Glock recoil spring. With my .40 cal mag, I was able to to cycle 9mm snap caps fine. The barrel is too...
Top