Quarter circle 10 AR-9 ejector loose?

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  • Cameramonkey

    www.thechosen.tv
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    May 12, 2013
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    I was just talking with a buddy of mine at work. He has a QC10 lower mated to a PSA upper. He says he gets CONSTANT stovepipes. He noticed the ejector pin on the lower behind the magwell is loose. He thought that was odd. They say its normal for theirs to have play. Every one I've seen they are pinned in and very stable with no play.

    He has tried various ammo brands and its pretty consistent across brands.

    Can anyone with a QC10 9mm verify that their ejector pin is also loose? Any other suggestions? He was thinking it could be something to do with an incompatibility with his bolt and maybe needs to replace it with a QC10 bolt since those are designed specifically to interact with that sloppy pin. Or should that pin even be sloppy?

    The circled ejector is wobbly and not tight. (not the upper/lower pins)
     

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    Cameramonkey

    www.thechosen.tv
    Staff member
    Moderator
    Site Supporter
    Rating - 100%
    35   0   0
    May 12, 2013
    31,688
    77
    Camby area

    Cameramonkey

    www.thechosen.tv
    Staff member
    Moderator
    Site Supporter
    Rating - 100%
    35   0   0
    May 12, 2013
    31,688
    77
    Camby area
    Bump. Friend is mentioning after trying several things to fix his problem, he is still having constant issues.

    Anyone with ANY brand glock-fed AR-9 with a wobbly extractor? Both of mine (glock and colt fed) have very solid fixed ejectors. No travel or play in any of them. QC10 support told him theirs are supposed to move a little. I found that VERY odd.
     
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