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Rifles, Reloading, Optics, Equipment
Reloading
reloading - case length to ogive 7mm
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<blockquote data-quote="Bart B" data-source="post: 1130506" data-attributes="member: 5302"><p>Don't forget that the rifling erodes away .001" for every dozen or so shots fired. A .308 Win erodes .001" for every 3 dozen shots. That's how much further bullets have to jump to the rifling for a given load's fixed bullet seating depth.</p><p></p><p>A 7mm Rem Mag's rifling erodes away .001" for every 12 to 15 shots.</p></blockquote><p></p>
[QUOTE="Bart B, post: 1130506, member: 5302"] Don't forget that the rifling erodes away .001" for every dozen or so shots fired. A .308 Win erodes .001" for every 3 dozen shots. That's how much further bullets have to jump to the rifling for a given load's fixed bullet seating depth. A 7mm Rem Mag's rifling erodes away .001" for every 12 to 15 shots. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
reloading - case length to ogive 7mm
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