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Rifles, Reloading, Optics, Equipment
Reloading
Quick Load Question/help
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<blockquote data-quote="Gusto" data-source="post: 1288363" data-attributes="member: 52730"><p>Thanks biged51, </p><p>I did use the average H2O grs based on five fired cases and inputed those results. Also I have a Chronography and my velocities are from my results. Based on 60 grs of RL #15 I got 2657 fps and SD = 3. When I plug that load into QL & my actual fired case capacity I get prediction of 2818 fps but this based on a pressure they show of 69,068 psi (sammi max is 58,015). If I really am at the pressure they show why am I getting 161 fps less then they predict, and why do I see so many loads like mine getting about same vel are they all over pressured too. It doesn't make sense to me. What makes this even more of a mystery is I ran my test results from 12 other calibers & QL predictions were very accurate to my test results?</p></blockquote><p></p>
[QUOTE="Gusto, post: 1288363, member: 52730"] Thanks biged51, I did use the average H2O grs based on five fired cases and inputed those results. Also I have a Chronography and my velocities are from my results. Based on 60 grs of RL #15 I got 2657 fps and SD = 3. When I plug that load into QL & my actual fired case capacity I get prediction of 2818 fps but this based on a pressure they show of 69,068 psi (sammi max is 58,015). If I really am at the pressure they show why am I getting 161 fps less then they predict, and why do I see so many loads like mine getting about same vel are they all over pressured too. It doesn't make sense to me. What makes this even more of a mystery is I ran my test results from 12 other calibers & QL predictions were very accurate to my test results? [/QUOTE]
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Quick Load Question/help
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