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42251 42413

  1. MP Talk
    I was lucky enough to get an M&P 22 a couple months ago, and have been searching for magazines for it. I started looking for the 42251 (12 rd) and 42250 (10 rd). Recently I discovered that there's a 42413 (12 rd) and 42414 (10 rd) that might be the same magazine. Does anyone know the...