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Can you put a G39 upper on a G27 lower?

Discussion in 'General Glocking' started by levallois, Apr 16, 2012.

  1. levallois

    levallois

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    And with a G39 mag will it function or do you need to change out things like the extractor? Thanks!

    John
     
  2. voyager4520

    voyager4520 -----

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    Yes you can. You'll need to change the trigger housing w/ejector to one for 10mm/45ACP/45GAP, and the trigger housing needs to be either Gen3 or Gen4 to match that frame. You may also need to change the slide stop to the one used for .45GAP. A G39 magazine will fit and function fine in a G27 frame with a G39 slide and barrel.

    The trigger bar is technically different as well, but either trigger bar should work fine.
     
    Last edited: Apr 16, 2012