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Tested KRISS Mag extension on G20

Discussion in 'The 10 Ring' started by meangreenlx50, Mar 13, 2010.

  1. After reading numerous threads and how to's I assembled two KRISS .45 acp mag extension on my G20 mags. I shot 33 rds through one and 66rds in the other (it was all I had reloaded). The function was fine I think that the weight change as the mag empties made the first mag double feed once. I call it a success and now wonder why no Glock equivalant to the Beretta Storm carbine? 10mm Carbine would be very awesome.:notworthy:
  2. Bullman

    Bullman Deranged Deputy

    Oct 11, 2003
    SW Virginia
    I for one have been waiting for Glock to do that for a long time, it has certainly driven the rumor mill for some time. I don't think we will ever see that from glock. However, there are other opportunities out there. I understand Lone Wolf has developed an AR lower that takes glock magazines, not sure on the availability of the lowers for the .45/10mm size guns. Then there is the Mech Tech systems CCU conversion which mounts a glock lower to a carbine upper of their manufacture. That would be a good platform for the larger magazines.

  3. tlen


    Feb 11, 2009
    So, how many 10mm rounds can you get in the KRISS extended G20 magazine ?
    Last edited: Mar 19, 2010
  4. d13s3l


    Jul 12, 2008
    what follower were you using?

    i ask b/c it wasnt successful for me. rounds kept jamming up b/c follower would snag &/or get lodged. it would only feed 6-9 rounds successfully
  5. I was getting around 32-33 rds per mag. I reshaped the 10mm follower till it fed across the transition. Look around for a good how to with pics thats what I did.
  6. PromptCritical

    PromptCritical AgentOfEntropy

    Oct 25, 2002
    The Beaver State
    Bump for more info.

    Anyone else tried this? Link to follower mods?

    I want to try it.
  7. Gunnuts10mm


    Nov 14, 2007
    Try here. :supergrin: