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Rifles, Reloading, Optics, Equipment
Reloading
Load Analysis, Your assistance would be greatly appreciated
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<blockquote data-quote="BallisticsGuy" data-source="post: 1555367" data-attributes="member: 96226"><p>Inconsistent neck tension will affect your Velocities but not probably by much. Your SD's will climb and group size will probably suffer to points that, for me, would be an unacceptable level (match shooting). When I filtered your source data using a kinda an admittedly ad-hoc filter but a filter nonetheless, you get a pretty smooth trend line forming. I'm going to bet that you're very near a max load at 46gn if you're not already seeing flat primers.</p><p></p><p>[ATTACH=full]118870[/ATTACH]</p><p></p><p>Annealing will help but so too might looking at how much you're resizing your brass. That's the ultimate cause of split necks, working the brass hardens it. So, take some careful measurements of OD before and after firing and after sizing (before seating a bullet) and after seating a bullet. We can look at that and be able to tell you more.</p></blockquote><p></p>
[QUOTE="BallisticsGuy, post: 1555367, member: 96226"] Inconsistent neck tension will affect your Velocities but not probably by much. Your SD's will climb and group size will probably suffer to points that, for me, would be an unacceptable level (match shooting). When I filtered your source data using a kinda an admittedly ad-hoc filter but a filter nonetheless, you get a pretty smooth trend line forming. I'm going to bet that you're very near a max load at 46gn if you're not already seeing flat primers. [ATTACH=full]118870[/ATTACH] Annealing will help but so too might looking at how much you're resizing your brass. That's the ultimate cause of split necks, working the brass hardens it. So, take some careful measurements of OD before and after firing and after sizing (before seating a bullet) and after seating a bullet. We can look at that and be able to tell you more. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Load Analysis, Your assistance would be greatly appreciated
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