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Rifles, Reloading, Optics, Equipment
Reloading
.300 win mag: pursuing 4000 feet per second.
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<blockquote data-quote="Veteran" data-source="post: 2283347" data-attributes="member: 118038"><p>Yes, Bean's comment about the sheer mass of cold metal in the weapon system itself surrounding the brass means it is a more efficient heat sink. Little .223 w high burn rate, doesnt weigh much, not much heavy steel. Big .50 cal BMG slow burning powder w a ton of steel around the brass to help absorb the heat....Maybe thats it.</p><p>Its got to be related to heat generated and heat tranferred and where it goes when transferred.</p><p></p><p>I think Bean got your answer.</p></blockquote><p></p>
[QUOTE="Veteran, post: 2283347, member: 118038"] Yes, Bean's comment about the sheer mass of cold metal in the weapon system itself surrounding the brass means it is a more efficient heat sink. Little .223 w high burn rate, doesnt weigh much, not much heavy steel. Big .50 cal BMG slow burning powder w a ton of steel around the brass to help absorb the heat....Maybe thats it. Its got to be related to heat generated and heat tranferred and where it goes when transferred. I think Bean got your answer. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
.300 win mag: pursuing 4000 feet per second.
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