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9mm - .40S&W Mags. Interchangeable???

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5 comments

  • ker2222
    FWIW, I have had a model 92 (9mm) and one model 96 (.40). I have used both kinds of clips in both guns. I would strongly recomend looking on the beretta owners forum www.berettaforum.net. I seem to remember this topic being discussed at length there recently.
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  • Contender Man
    At the moment a "hot" practice is to use 40 mags for 9mm to be able to cram in more rounds. Generally the mag. needs a little tweeking to get over some feed issues.

    So for the sake of your question say you go w/ the 40 and with a little putzing you manage to get it to feed and you can then carry 2 extra rounds ... then you need the gun (as in NEED IT!) you fire 1 round and it mis-feeds ... your 12 shot special just became a single shot .......[:(]

    Return the mags for the proper ones, or don't even tink of using those mags for anything but "plinkin".


    2470099-S.jpg
    If you only have time to do two things so-so, or one thing well ... do the one thing!
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  • muss
    I have several mags that are stamped 9/40. I found that you need to "play" with the lips of the mags to get the 9's to work properly. A little tweaking and they are ok, but as contenderman said, buy a nice specific 9mm mag for carry, they make them.

    muss
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  • Pearyw
    If they are factory mags they will work fine. The lips on the Beretta mags appear to be the same. I have used them interchangably in my 9mm and 40 Beretta pistols. The 10 round 40 will hold 14 rounds of 9mm. You just got bargin high caps.
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  • chunkstyle
    I've never had to tweak factory mags, or Mec-gar ones either. The generic ones, though, would only take what they were rated for. Don't get the super-cheap "Eagle" brand, they are crap. I have an old Ramline one that takes 18 9mm's but won't feed .40's. None of this advise should be used for any other pistols but Beretta 92/96's. I always use factory mags for CCW.

    "Go to Lakedaemon, stranger passing by;
    And say there, that in obedience to her law, here we lie"
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