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Rifles, Reloading, Optics, Equipment
Reloading
Measure this and measure that.
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<blockquote data-quote="4ked Horn" data-source="post: 68018" data-attributes="member: 11"><p>[ QUOTE ]</p><p> The manufacturing process really cant let the diameter be off -- unless different dies are used. I have a 50millionths mic, maybe i'll check a few 142's when i get a chance.</p><p> </p><p></p><p>[/ QUOTE ] </p><p></p><p>I would assume that every variable is variable. It may be a closer tolerance than the other possibilities but the first rule of machining is that NOTHING is exact.</p><p></p><p>Let me know what you find out. I will be interested to know If you would try measuring the dia just ablve the boat tail and also near the base of the ogive. The middle of the BS would be less significant (but not totaly insignificant).</p></blockquote><p></p>
[QUOTE="4ked Horn, post: 68018, member: 11"] [ QUOTE ] The manufacturing process really cant let the diameter be off -- unless different dies are used. I have a 50millionths mic, maybe i'll check a few 142's when i get a chance. [/ QUOTE ] I would assume that every variable is variable. It may be a closer tolerance than the other possibilities but the first rule of machining is that NOTHING is exact. Let me know what you find out. I will be interested to know If you would try measuring the dia just ablve the boat tail and also near the base of the ogive. The middle of the BS would be less significant (but not totaly insignificant). [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Measure this and measure that.
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