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High Standard Duramatic not feeding

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7 comments

  • JohnStimson
    Most aftermarket magazines seem to be Triple K and they have had a checkered reputation.

    Is your factory magazine one of the cadmium plated magazines?

    Is the magazine clean? Soak it in naptha or kerosene if you suspect it needs cleaning.

    Do the magazine feed lips show sighs of damage or of being bent?
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  • rufe-snow
    Clean it really good, specially the chamber and extractor. Use CCI mini-mag solids next time you take it out. The Duramatic is a striker fired pistol with two springs behind the bolt. Both the firing pin and recoil springs are pretty stout. If it hasn't been really cleaned and well lubricated their might be functioning problems with marginal ammo. A lot of .22 ammo is sold as high speed and high velocity but really isn't. I have shot up a bunch of that Winchester 333 stuff, it's accurate but not really loaded as hot as the mini-mags.
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  • keywest
    The first time I took my duramatic to the range it did not function well at all.I had just purchased it from a pawn shop and wanted to see how well it would shoot. The person who owned it before me obviously never cleaned it other than the bore . so all the internals and the mag were really crudded up . I took the gun apart and cleaned it until it was " hospital clean " including the mag which I soaked in mineral spirits for a day . Now my gun operates flawlessly other than the shooting high problem I'm having .
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  • Henry0Reilly
    Thanks for the advice.

    I'm not sure how to tell if the factory mag is cadmium plated or not. I'm reasonably sure it's original to the gun. The lips are a little out of whack making it a little difficult to load.

    I will do a thorough clean and lube before taking it to the range again and report back.
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  • beantownshootah
    Hi Standard guns lack a feed ramp and as such rely on the angle of the magazine feed lips for proper loading.

    "Tuning" the mag lips may be necessary to get the gun to function properly. This may help a little:

    http://yarchive.net/gun/pistol/high_standard_magazines.html

    See here as well:

    http://www.gun-tests.com/pdfs/1-3-20steps.pdf


    By the way, I also prefer revolvers, but my high standard is by far my favorite automatic!
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  • john w
    quote:Originally posted by beantownshootah
    Hi Standard guns lack a feed ramp and as such rely on the angle of the magazine feed lips for proper loading.

    "Tuning" the mag lips may be necessary to get the gun to function properly. This may help a little:

    http://yarchive.net/gun/pistol/high_standard_magazines.html

    See here as well:

    http://www.gun-tests.com/pdfs/1-3-20steps.pdf


    By the way, I also prefer revolvers, but my high standard is by far my favorite automatic!




    beantown has it right you have to tune the new mag lips and making the tool is easy. Here is a link with all the info you will need

    http://home.roadrunner.com/~jbarta/otherstuff.html
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  • bobski
    no, no ,no , no, no.[xx(]
    your duramatic doesnt have a frame. check to ensure the GRIP is TIGHT FIRST. since the grip IS THE mag well, if its loose, it misaligns the mag.
    use only a factory mag and do the lip mod as mentioned. and make sure its a DURAMATIC mag. john can tell you the differences. then recheck and let us know the results.
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