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Rifles, Reloading, Optics, Equipment
Reloading
Quickload help please
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<blockquote data-quote="Trnelson" data-source="post: 1247740" data-attributes="member: 42308"><p>Earlier today my friend brought his 24" barrel 260 rem to the range for the second time he's shooting a hornady 129SST at 3063fps over my magneto speed. That speed was subsequently validated to 1025 yards this morning. Primers are dead flat with a crater around the firing pin penetration, fired brass won't stand on the base, I'm thinking he's way outside of safe pressure and would appreciate some help guiding him back to reality. None of my library of reloading manuals even list that powder with a 129 - 130 grain bullet. </p><p>Details:</p><p>Brass: 155g-158g </p><p>Powder: superformance </p><p>Primer: CCI benchrest LR</p><p>OAL: 2.778"</p></blockquote><p></p>
[QUOTE="Trnelson, post: 1247740, member: 42308"] Earlier today my friend brought his 24" barrel 260 rem to the range for the second time he's shooting a hornady 129SST at 3063fps over my magneto speed. That speed was subsequently validated to 1025 yards this morning. Primers are dead flat with a crater around the firing pin penetration, fired brass won't stand on the base, I'm thinking he's way outside of safe pressure and would appreciate some help guiding him back to reality. None of my library of reloading manuals even list that powder with a 129 - 130 grain bullet. Details: Brass: 155g-158g Powder: superformance Primer: CCI benchrest LR OAL: 2.778" [/QUOTE]
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Reloading
Quickload help please
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