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Brian Enos's Forums... Maku mozo!

Lyman Case Gauge- too tight?


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Google turned up a few topics on it but nothing definitive. What dies are you using? If you are not using a LEE sizer try one. If you are using a LEE sizer try and undersized LEE or EGW. You may be fighting bulged .40 brass and if you are using Dillon dies you will never size low enough to get rid of it.

But before all of that, is your sizer die literally kissing the shell plate? If it's not, remove the deprime rod, turn it down further and run the rounds back through it and see if they will gauge.

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