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Rifles, Reloading, Optics, Equipment
Reloading
How to tighten up my group.
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<blockquote data-quote="kraky" data-source="post: 127067" data-attributes="member: 180"><p>Bart...you sound like you have more engineering background than me. I can only go by my experience and that reported by excellent reloaders. If the barrel is so rigidly fixed and harmonics don't come into play why do so many people report tightening groups with different primers.....seating depths...slight changes in speed....ie loading up or down?</p><p>What is it that you are saying is THE THING that changes?</p><p>Not trying to be a smart alec----just trying to understand your viewpoint. I imagine harmonics as being the movement of the barrel during the exciting time from the ignition of the small bomb in the chamber (Ie cartridge) to the passing of the relief valve (bullet) down and out the explosion confinement tube (barrel).</p></blockquote><p></p>
[QUOTE="kraky, post: 127067, member: 180"] Bart...you sound like you have more engineering background than me. I can only go by my experience and that reported by excellent reloaders. If the barrel is so rigidly fixed and harmonics don't come into play why do so many people report tightening groups with different primers.....seating depths...slight changes in speed....ie loading up or down? What is it that you are saying is THE THING that changes? Not trying to be a smart alec----just trying to understand your viewpoint. I imagine harmonics as being the movement of the barrel during the exciting time from the ignition of the small bomb in the chamber (Ie cartridge) to the passing of the relief valve (bullet) down and out the explosion confinement tube (barrel). [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
How to tighten up my group.
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