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Need two surfaces machined on a old bolt action
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<blockquote data-quote="Mark Mac" data-source="post: 2305" data-attributes="member: 115"><p>Thanks for the direction.</p><p></p><p>The outer ring needs to be concentric to the inner surface (primary torque shoulder). I have lapped the primary torque shoulder ( not shown in picture) and measured from the outer ring. It has approximately .001" variation. My primary goal is just create a parallel surface. The new barrel seated has a 11-12 thou space between this outer ring and the one set on the barrel. So the second surface is the surface from the new barrel that seats on the primary torque surface on the receiver. I need the barrel to crush on the inner surface and just touch the outer.</p><p></p><p>The chamber is precut 0.050" short. I have a finish reamer and can set headspace by hand once the barrel is installed. </p><p></p><p><img src="http://i1099.photobucket.com/albums/g398/oilrecycler/Mauser/IMG_20160122_071008.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="Mark Mac, post: 2305, member: 115"] Thanks for the direction. The outer ring needs to be concentric to the inner surface (primary torque shoulder). I have lapped the primary torque shoulder ( not shown in picture) and measured from the outer ring. It has approximately .001" variation. My primary goal is just create a parallel surface. The new barrel seated has a 11-12 thou space between this outer ring and the one set on the barrel. So the second surface is the surface from the new barrel that seats on the primary torque surface on the receiver. I need the barrel to crush on the inner surface and just touch the outer. The chamber is precut 0.050" short. I have a finish reamer and can set headspace by hand once the barrel is installed. [IMG]http://i1099.photobucket.com/albums/g398/oilrecycler/Mauser/IMG_20160122_071008.jpg[/IMG] [/QUOTE]
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Need two surfaces machined on a old bolt action
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