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Rifles, Reloading, Optics, Equipment
Reloading
280ai load development (continues)
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<blockquote data-quote="Mikecr" data-source="post: 2602085" data-attributes="member: 1521"><p>I'll suggest that you're officially tail chasing.</p><p>You chose 20thou OTL (I guess, a guess) and worked up powder to 58.5gr.</p><p>Then, at 58.5gr, changed seating from where you worked up a load.</p><p>Then, changed seating again, and at the same time started over with powder changes.</p><p>Full circle, back to nowhere..</p><p></p><p>If your brass is fully fire formed, I would go back to around 57.0, and do full coarse seating testing again.</p><p>Then with best seating from that testing, do incremental load testing with powder.</p><p>Then with best of coarse seating, and best powder with that best coarse seating, fine tweak seating in it's window for tightest grouping.</p><p>If it doesn't shoot well with this, there is likely a different problem to work out still. You may have to go back to primer testing, or improve some attribute of reloading.</p></blockquote><p></p>
[QUOTE="Mikecr, post: 2602085, member: 1521"] I'll suggest that you're officially tail chasing. You chose 20thou OTL (I guess, a guess) and worked up powder to 58.5gr. Then, at 58.5gr, changed seating from where you worked up a load. Then, changed seating again, and at the same time started over with powder changes. Full circle, back to nowhere.. If your brass is fully fire formed, I would go back to around 57.0, and do full coarse seating testing again. Then with best seating from that testing, do incremental load testing with powder. Then with best of coarse seating, and best powder with that best coarse seating, fine tweak seating in it's window for tightest grouping. If it doesn't shoot well with this, there is likely a different problem to work out still. You may have to go back to primer testing, or improve some attribute of reloading. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
280ai load development (continues)
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