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Rifles, Reloading, Optics, Equipment
Reloading
Ladder test or round robin to find node
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<blockquote data-quote="jasent" data-source="post: 791844" data-attributes="member: 28233"><p>Nice thing about ladder testing is it shows you your harmonics' if you shoot it over a chrono. Example: record your speeds and it relation to poi. It can help accuracy with temperature changes, if you shoot often enough and keep good records. Such as if it shoots at 3000fps @35* and at 3050 @65* then you have already shot that speed and know the poi shift you can plan for it. Normally if I'm testing at low temps then I choose the slowest part of the node so I can help my gun stay in its node at a greater temp range. Like wise if I'm testing at mid or high temps I go with the appropriate side of the node. Also keep track of poi on each side of the node. Just my method</p></blockquote><p></p>
[QUOTE="jasent, post: 791844, member: 28233"] Nice thing about ladder testing is it shows you your harmonics' if you shoot it over a chrono. Example: record your speeds and it relation to poi. It can help accuracy with temperature changes, if you shoot often enough and keep good records. Such as if it shoots at 3000fps @35* and at 3050 @65* then you have already shot that speed and know the poi shift you can plan for it. Normally if I'm testing at low temps then I choose the slowest part of the node so I can help my gun stay in its node at a greater temp range. Like wise if I'm testing at mid or high temps I go with the appropriate side of the node. Also keep track of poi on each side of the node. Just my method [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Ladder test or round robin to find node
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