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Rifles, Reloading, Optics, Equipment
Reloading
30 Nosler N570 help please
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<blockquote data-quote="Ts3" data-source="post: 1757909" data-attributes="member: 90330"><p>Ok, so I gave this another try. I attempted OCW. This was 103 yds.</p><p>Same components and COAL.</p><p>3 rounds each.</p><p></p><p>1. 87.5 gr - 0.87"</p><p>3200 fps, ES 27</p><p></p><p>2. 88.0 - 0.48"</p><p>3246 fps, ES 24</p><p></p><p>3. 88.5 - 0.38"</p><p>3239 fps, ES 9</p><p></p><p>4. 89.0 - 0.93"</p><p>3263, ES 57</p><p></p><p>5. 89.5 - 0.93"</p><p>3303, single reading due to chrono error</p><p></p><p>[ATTACH=full]158595[/ATTACH]</p><p></p><p>I did my best to triangulate the centroid of each and plotted it here.</p><p>[ATTACH=full]158596[/ATTACH]</p><p></p><p>Any thoughts on how to proceed?</p><p>Seems like OCW would test 1-2 or 4-5, but ES was high on most of those.</p><p>Of course I am inclined to test around those small groups.</p><p>I imagine if I were a better shooter I would have better data to follow. I keep working at it.</p></blockquote><p></p>
[QUOTE="Ts3, post: 1757909, member: 90330"] Ok, so I gave this another try. I attempted OCW. This was 103 yds. Same components and COAL. 3 rounds each. 1. 87.5 gr - 0.87” 3200 fps, ES 27 2. 88.0 - 0.48” 3246 fps, ES 24 3. 88.5 - 0.38” 3239 fps, ES 9 4. 89.0 - 0.93” 3263, ES 57 5. 89.5 - 0.93” 3303, single reading due to chrono error [ATTACH=full]158595[/ATTACH] I did my best to triangulate the centroid of each and plotted it here. [ATTACH=full]158596[/ATTACH] Any thoughts on how to proceed? Seems like OCW would test 1-2 or 4-5, but ES was high on most of those. Of course I am inclined to test around those small groups. I imagine if I were a better shooter I would have better data to follow. I keep working at it. [/QUOTE]
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Reloading
30 Nosler N570 help please
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