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Rifles, Reloading, Optics, Equipment
Reloading
Concentricity Gauge
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<blockquote data-quote="Brno308" data-source="post: 727925" data-attributes="member: 46887"><p>I got myself the Forster case and cartridge inspector that checks case concentricity and bullet runout. Grabbed a handfull of loads I did a while back and tested bullet runout. First 3 perfect with hardly any movement on the dial. Next 7 varied from .005 to .007. Next lot gave me .001 to .003.</p><p> </p><p>The question now is how do I rectify this runout. Read somewhere of someone having drilled a hole in a block of wood slightly larger than the particular caliber, then inserting the load into the hole and manipulating same until no further runout. I need a more "scientific approach"</p><p> </p><p>Any suggestions, what do you gents do?</p></blockquote><p></p>
[QUOTE="Brno308, post: 727925, member: 46887"] I got myself the Forster case and cartridge inspector that checks case concentricity and bullet runout. Grabbed a handfull of loads I did a while back and tested bullet runout. First 3 perfect with hardly any movement on the dial. Next 7 varied from .005 to .007. Next lot gave me .001 to .003. The question now is how do I rectify this runout. Read somewhere of someone having drilled a hole in a block of wood slightly larger than the particular caliber, then inserting the load into the hole and manipulating same until no further runout. I need a more "scientific approach" Any suggestions, what do you gents do? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Concentricity Gauge
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