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Rifles, Reloading, Optics, Equipment
Reloading
Black soot build up on case heads
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<blockquote data-quote="264MHC" data-source="post: 1941638" data-attributes="member: 111161"><p>This is an interesting one. Not seeing any ejector marks and primers look fine to me. Not even seeing any soot on the outer edges of the primer pocket. You very well could have some copper solvent on the bolt face. Had a drop of boretech cu+2 escape the bore guide on on of my ar's and get in the chamber. Each of the 30 or so pieces of brass I fired that day had irregular discolorations on the sides. Of course your bolt would have been out during cleaning. Maybe some solvent dripped on it on the bench that you didn't notice?</p></blockquote><p></p>
[QUOTE="264MHC, post: 1941638, member: 111161"] This is an interesting one. Not seeing any ejector marks and primers look fine to me. Not even seeing any soot on the outer edges of the primer pocket. You very well could have some copper solvent on the bolt face. Had a drop of boretech cu+2 escape the bore guide on on of my ar’s and get in the chamber. Each of the 30 or so pieces of brass I fired that day had irregular discolorations on the sides. Of course your bolt would have been out during cleaning. Maybe some solvent dripped on it on the bench that you didn’t notice? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Black soot build up on case heads
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