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Rifles, Reloading, Optics, Equipment
Reloading
Best way to find powder charge?
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<blockquote data-quote="asd9055" data-source="post: 2699412" data-attributes="member: 73445"><p>Oh MY! You are opening a can of worms now. </p><p>I have tried many, and they work. My favorites are:</p><p>1. Modified ladder test. Shoot at 300 yards or more, tracking both velocity and POI (but only care for elevation). Round Robin with marker color on bullets. You are looking for the velocity node and the minimum elevation change</p><p>2. I pick a charge, fire 5 shots and measure velocity. Calibrate GRT (Gordon's Reloading Tool) or QL. Find optimu "modelling load) go test with that, a few crains below and few above.</p><p></p><p>I would NEVER call these the best. And I expect to be attacked. Works for me, but I spend my career modeling calibrating and validating computer models with hard physical data.</p></blockquote><p></p>
[QUOTE="asd9055, post: 2699412, member: 73445"] Oh MY! You are opening a can of worms now. I have tried many, and they work. My favorites are: 1. Modified ladder test. Shoot at 300 yards or more, tracking both velocity and POI (but only care for elevation). Round Robin with marker color on bullets. You are looking for the velocity node and the minimum elevation change 2. I pick a charge, fire 5 shots and measure velocity. Calibrate GRT (Gordon's Reloading Tool) or QL. Find optimu "modelling load) go test with that, a few crains below and few above. I would NEVER call these the best. And I expect to be attacked. Works for me, but I spend my career modeling calibrating and validating computer models with hard physical data. [/QUOTE]
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Reloading
Best way to find powder charge?
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