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Rifles, Reloading, Optics, Equipment
Reloading
Questions about chronograph speeds and powder amount
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<blockquote data-quote="Bigeclipse" data-source="post: 1911317" data-attributes="member: 52437"><p>I always try to weigh charges to at least a tenth of a grain. .4 grains is way to much variance if you ask me. Your speeds are significantly varying. I would definitely start with being more consistent. Consistent means bullet seating depths checked with a comparator and not to the tip of the bullet. It means tight powder charges (under a tenth of a grain variance). Using the same brass and not different brass from different makers. Sizing and trimming those brass to be very consistent. Those are the big things if you ask me.</p></blockquote><p></p>
[QUOTE="Bigeclipse, post: 1911317, member: 52437"] I always try to weigh charges to at least a tenth of a grain. .4 grains is way to much variance if you ask me. Your speeds are significantly varying. I would definitely start with being more consistent. Consistent means bullet seating depths checked with a comparator and not to the tip of the bullet. It means tight powder charges (under a tenth of a grain variance). Using the same brass and not different brass from different makers. Sizing and trimming those brass to be very consistent. Those are the big things if you ask me. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Questions about chronograph speeds and powder amount
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