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Rifles, Reloading, Optics, Equipment
Reloading
Accubond long range
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<blockquote data-quote="Laguna Freak" data-source="post: 2003967" data-attributes="member: 87188"><p>Every rifle is different. I start load development with seating depth tests at midrange powder charge. You could be surprised by a ragged hole at 0.075" jump. Or longer. Many bullets group good < 0.020" jump. Many group better with much longer jump. I tend to start at 0.040 and work out in 0.005 increments. Don't be fooled by that tight group that opens up 0.003 each side of it. You're looking for a node that holds together at 0.003+ wide. This provides forgiveness in seating depth when individual bullet ogives vary by a thou or few.</p></blockquote><p></p>
[QUOTE="Laguna Freak, post: 2003967, member: 87188"] Every rifle is different. I start load development with seating depth tests at midrange powder charge. You could be surprised by a ragged hole at 0.075” jump. Or longer. Many bullets group good < 0.020” jump. Many group better with much longer jump. I tend to start at 0.040 and work out in 0.005 increments. Don’t be fooled by that tight group that opens up 0.003 each side of it. You’re looking for a node that holds together at 0.003+ wide. This provides forgiveness in seating depth when individual bullet ogives vary by a thou or few. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Accubond long range
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