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Rifles, Reloading, Optics, Equipment
Reloading
Concentricity/Neck Turning/Culling Cases:
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<blockquote data-quote="Hoppsing55" data-source="post: 1646434" data-attributes="member: 91210"><p>Having worked as a machinist for 20 years I have to question some of the accuracy tolerances being offered here? .0005 / 5 ten thousands of an inch is a pretty small number. Repeatably and accurately measuring a dimension at that level requires precision equipment and practice - experience! A puff of wind, a bodies pulse, variable trigger pull, carbon in the chamber - barrel,,, and a multitude of other factors at the instance of the primers ignition, can over ride much perceived (hoped for) mechanical accuracy attributed to the reloading process. Careful and accurate reloading is important, within "reasonable" / "realistic" tolerance.</p></blockquote><p></p>
[QUOTE="Hoppsing55, post: 1646434, member: 91210"] Having worked as a machinist for 20 years I have to question some of the accuracy tolerances being offered here? .0005 / 5 ten thousands of an inch is a pretty small number. Repeatably and accurately measuring a dimension at that level requires precision equipment and practice - experience! A puff of wind, a bodies pulse, variable trigger pull, carbon in the chamber - barrel,,, and a multitude of other factors at the instance of the primers ignition, can over ride much perceived (hoped for) mechanical accuracy attributed to the reloading process. Careful and accurate reloading is important, within "reasonable" / "realistic" tolerance. [/QUOTE]
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Concentricity/Neck Turning/Culling Cases:
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