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Rifles, Reloading, Optics, Equipment
Reloading
Help with ladder test
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<blockquote data-quote="fiftybmg" data-source="post: 1748178" data-attributes="member: 96316"><p>In my experience, this is an indication of peaking burn efficiency [ powder vs velocity ] for a load. </p><p></p><p>You can't decide what's an accuracy node if you don't have the visible difference in group sizes to back it up.</p><p></p><p>When you add powder, there should be a proportional increase in velocity that is linear. When there is less velocity increase per unit powder, the graph line changes direction, and that is where the blast and recoil starts to increase faster than the velocity does. </p><p></p><p>This does not mean accuracy is bad or pressure is high. It also does not indicate an accuracy node.</p></blockquote><p></p>
[QUOTE="fiftybmg, post: 1748178, member: 96316"] In my experience, this is an indication of peaking burn efficiency [ powder vs velocity ] for a load. You can't decide what's an accuracy node if you don't have the visible difference in group sizes to back it up. When you add powder, there should be a proportional increase in velocity that is linear. When there is less velocity increase per unit powder, the graph line changes direction, and that is where the blast and recoil starts to increase faster than the velocity does. This does not mean accuracy is bad or pressure is high. It also does not indicate an accuracy node. [/QUOTE]
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Help with ladder test
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