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Rifles, Reloading, Optics, Equipment
Reloading
PPU brass
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<blockquote data-quote="MNbogboy" data-source="post: 1730783" data-attributes="member: 18849"><p>Way back at post one gave me the impression 1200 rounds had passed through the ruger. At less than 100 your probably good to go. </p><p>Setting back a full thread (.062 in ruger american) would keep both the curvature & roll mark clocked as they were. Especially if the owner is satisfied with how it shoots. Clocking changes sometimes create diagonal grouping with barrel temp changes.</p><p>However clocking changes are insignificant. Possible to clean up that .002-.003 by hand without removing the barrel. All depends on reamer differences.</p><p></p><p>The shell holder modification normally would by far be easiest.</p><p></p><p>The nice thing about discussing and sharing with these forums is the result of several options after thought provoking ideas are presented for our problems.</p></blockquote><p></p>
[QUOTE="MNbogboy, post: 1730783, member: 18849"] Way back at post one gave me the impression 1200 rounds had passed through the ruger. At less than 100 your probably good to go. Setting back a full thread (.062 in ruger american) would keep both the curvature & roll mark clocked as they were. Especially if the owner is satisfied with how it shoots. Clocking changes sometimes create diagonal grouping with barrel temp changes. However clocking changes are insignificant. Possible to clean up that .002-.003 by hand without removing the barrel. All depends on reamer differences. The shell holder modification normally would by far be easiest. The nice thing about discussing and sharing with these forums is the result of several options after thought provoking ideas are presented for our problems. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
PPU brass
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