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Rifles, Reloading, Optics, Equipment
Reloading
243 ladder test h4350 help
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<blockquote data-quote="reubenski" data-source="post: 1944180" data-attributes="member: 36515"><p>This is a much better example. </p><p></p><p>But I personally think this version of load development is garbage unless you meet some conditions. If this is your 3rd 6BR barrel and you pretty much already have a good starting point for a load and just need to identify flat nodes. And If you're working with very quality components and you know that you're typically shooting single digit SDs and can guarantee that one round/ charge you shot isn't an outlier in a string of 20fps SDs. And if you're using a very accurate chronograph. </p><p></p><p>Besides the fact that you're jumping a bullet 20 thou and it appears to be shooting a 3 to 4" group in total, the velocities do not appear to be consistent enough to really evaluate. There are some "beans above the franks" situations with some of the velocities, followed by a 50fps jump that kind of implies the weird low velocity is not a flat node but just a low outlier. There just really isn't enough data to go off. I would really recommend just shooting at least 3rd charges, each group of three at it's own bull similar to above in the way he laid the target out. Ensure the pasters are very horizontal so you can see elevational changes to correlate with the velocity flat spots and jumps. </p><p></p><p>This extreme sparingly way of evaluating velocity is like like trying so hard to be cheap that you end up spending more money in the long run.</p></blockquote><p></p>
[QUOTE="reubenski, post: 1944180, member: 36515"] This is a much better example. But I personally think this version of load development is garbage unless you meet some conditions. If this is your 3rd 6BR barrel and you pretty much already have a good starting point for a load and just need to identify flat nodes. And If you're working with very quality components and you know that you're typically shooting single digit SDs and can guarantee that one round/ charge you shot isn't an outlier in a string of 20fps SDs. And if you're using a very accurate chronograph. Besides the fact that you're jumping a bullet 20 thou and it appears to be shooting a 3 to 4" group in total, the velocities do not appear to be consistent enough to really evaluate. There are some "beans above the franks" situations with some of the velocities, followed by a 50fps jump that kind of implies the weird low velocity is not a flat node but just a low outlier. There just really isn't enough data to go off. I would really recommend just shooting at least 3rd charges, each group of three at it's own bull similar to above in the way he laid the target out. Ensure the pasters are very horizontal so you can see elevational changes to correlate with the velocity flat spots and jumps. This extreme sparingly way of evaluating velocity is like like trying so hard to be cheap that you end up spending more money in the long run. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
243 ladder test h4350 help
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