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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 sherman magnum
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<blockquote data-quote="Raven81" data-source="post: 1960544" data-attributes="member: 28339"><p>Yes, thanks Chris! I finally got to shoot my ladder this morning too, and experienced very similar data. Same components, very similar seating BTO 2.918 (0.070" jump). It was 74 Deg when I started and about 80 by the end. Station psi 23.80, about 6K' and RH 34%. I started at 79.0/ 3127 fps and ended at 82.0/ 3250, but I'm running 28" tube. My only issue was I was piercing primers at 82.0, but no other signs of psi. And AIs have history of this with the huge firing pins, so thinking about trying some thicker cupped CCI 250s and also just staying closer to 81.0 with the F215s. More data shortly.</p></blockquote><p></p>
[QUOTE="Raven81, post: 1960544, member: 28339"] Yes, thanks Chris! I finally got to shoot my ladder this morning too, and experienced very similar data. Same components, very similar seating BTO 2.918 (0.070” jump). It was 74 Deg when I started and about 80 by the end. Station psi 23.80, about 6K’ and RH 34%. I started at 79.0/ 3127 fps and ended at 82.0/ 3250, but I’m running 28” tube. My only issue was I was piercing primers at 82.0, but no other signs of psi. And AIs have history of this with the huge firing pins, so thinking about trying some thicker cupped CCI 250s and also just staying closer to 81.0 with the F215s. More data shortly. [/QUOTE]
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30 sherman magnum
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