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Old 07-30-2017, 01:28 AM
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BLUEDOT37 BLUEDOT37 is offline
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Originally Posted by Daimler1989 View Post
I guess that the bullets are moving too fast from the case for the powder to burn properly
Don't know if it's applicable to you, but I recently was loading some 44 Mags with .429" Nosler 240gr JHP & noticed I was getting very little bullet-case tension, even though I was using minimal case flaring.

The short story, I bought a new sizer die (Hornady) which sized the cases .002" smaller than the Lee sizer I'd been using. This made a big difference on bullet-case tension when seating a bullet.

How's your bullet-case tension? A roll crimp along can't provide enough tension for a uniform burn to get started. Just a thought.

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Last edited by BLUEDOT37; 07-30-2017 at 01:28 AM. Reason: .
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