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Rifles, Reloading, Optics, Equipment
Reloading
High extreme spread
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<blockquote data-quote="MagnumManiac" data-source="post: 852682" data-attributes="member: 10755"><p>I don't chase the lands, I found it prudent to increase the powder charge to keep the velocity consistent because changing the seating depth changes the expansion ratio which changes the barrel harmonics more than I like, I was forever chasing my tail getting my groups back to spec after altering the seating depth to match the same amount off the lands.</p><p>When I changed the powder charge alone, accuracy would come back almost immediately, some minor tweaking has still been necessary, but nothing like when I was chasing the lands, too many variables that accumulated with each change.</p><p></p><p>Cheers.</p><p>gun)</p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 852682, member: 10755"] I don't chase the lands, I found it prudent to increase the powder charge to keep the velocity consistent because changing the seating depth changes the expansion ratio which changes the barrel harmonics more than I like, I was forever chasing my tail getting my groups back to spec after altering the seating depth to match the same amount off the lands. When I changed the powder charge alone, accuracy would come back almost immediately, some minor tweaking has still been necessary, but nothing like when I was chasing the lands, too many variables that accumulated with each change. Cheers. gun) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
High extreme spread
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