+2 mag extensions on glock 17 mags

Discussion in 'General Glocking' started by sigman69, Feb 9, 2010.

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  1. sigman69

    sigman69

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    my friend gave me two +2 mag extensions for my glock 17 mags. I dont know what brand they are and they say +2 on the bottom of them. I do know that he got them from CDNN investments. My question is are they any good? I never had a +2 on any of my glock mags.

    Thanks,
     
  2. Dingus

    Dingus

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    Factory extended mag bases have a number on the bottom. Newest version shows 7151.
     

  3. elde

    elde Lifetime Member

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    CDNN does not carry the Glock brand +2 extensions. What you have is their house brand extension which is ok for practice but I would never use it for carry or SD.
     
  4. keninnavarre

    keninnavarre bulletproof

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    No, they pop off easily. Dont even use them for the range. I threw them away. Not worth the trouble.
     
  5. SCC

    SCC just me

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