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Thread: P7M13 extended magazines?

  1. #11
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    I’m still looking! Does anyone have any info?

  2. #12
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    Quote Originally Posted by carson19 View Post
    I’m still looking! Does anyone have any info?
    I’m still looking for some P7M13 extensions for work.

  3. #13
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    you could possibly get 10 or 12 rounds in a single-stack P7M8 mag. Since the taper is relatively low on the P7M13 mag, I'm thinking you might only get 5 or 6 more rounds in a Frankenmag.

    For what you would pay in doner mags and welding, you could buy a used Glock or Beretta and some extended mags for what you would pay to get 3 or 4 P7 Frankenmags.

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  5. #14
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    Quote Originally Posted by Drp2hrd View Post
    Since the taper is relatively low on the P7M13 mag, I'm thinking you might only get 5 or 6 more rounds in a Frankenmag.
    Try 24.
    "We do bad things to bad people".

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    Quote Originally Posted by Drp2hrd View Post
    you could possibly get 10 or 12 rounds in a single-stack P7M8 mag. Since the taper is relatively low on the P7M13 mag, I'm thinking you might only get 5 or 6 more rounds in a Frankenmag.

    For what you would pay in doner mags and welding, you could buy a used Glock or Beretta and some extended mags for what you would pay to get 3 or 4 P7 Frankenmags.
    Is that like a doner kebab? I’m hungry!
    Last edited by UltraFudd; 07-23-2019 at 05:40 AM.

  7. #16
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    Quote Originally Posted by Lamont View Post
    Quote Originally Posted by Drp2hrd View Post
    Since the taper is relatively low on the P7M13 mag, I'm thinking you might only get 5 or 6 more rounds in a Frankenmag.
    Try 24.
    Thank you Lamont!

  8. #17
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    I have seen some made out of other magazine extensions, but they are only good for 2-3 rounds. The M13 mag is a double stack mag that turns into a single stack mag. The follower has tracks that it follows. Lining the tracks up when splicing two mags together is very tricky. I would highly reccomend using the 1991 or later M13 mags as the top mag since they have the extra window. The extra window was put in place to stop the follower from shooting out of the body when dropped. The extra window has an additional stopper to keep the follower in place. When using longer mags, you will need a longer/stiffer spring. The additional tension of the spring could be too much for a pre 1991 M13 mag.
    Lamont and AutoLode like this.

  9. #18
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    Quote Originally Posted by Brobus View Post
    I have seen some made out of other magazine extensions, but they are only good for 2-3 rounds. The M13 mag is a double stack mag that turns into a single stack mag. The follower has tracks that it follows. Lining the tracks up when splicing two mags together is very tricky. I would highly reccomend using the 1991 or later M13 mags as the top mag since they have the extra window. The extra window was put in place to stop the follower from shooting out of the body when dropped. The extra window has an additional stopper to keep the follower in place. When using longer mags, you will need a longer/stiffer spring. The additional tension of the spring could be too much for a pre 1991 M13 mag.
    This one holds 24. Yeah it's mine, but it's already sold, so I think there's no reason not to post it here other than for purposes of illustration.

    https://www.gunbroker.com/item/822210513

  10. #19
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    Yeah--- to the OP--- congratulations to both--- members helping members!!!

    Tony

  11. #20
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    Here's mine. Holds 21 rounds.

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