Could be a new amoebaDamn and I thought Biology would be the answer here. LOL
LOL.....But then again I am the newbie on here and I go with what you guys say.....hahahahaCould be a new amoeba
I have found the same recently , that 50 dollar investment(Teslong) has changed my mind about collecting old deer rifles . Those shiny on the outside gems sure can be ugly on the inside.Have repeatedly seen "etched erosion" under layered copper fouling that remained in barrels for long periods of time.
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Have repeatedly seen "etched erosion" under layered copper fouling that remained in barrels for long periods of time.
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Thanks for posting!^ yes its from moly and not cleaning since he heard you dont have to clean if you use moly
They're old boreworm trails. Similar to wood borers, they eat the metal and leave a trail of destruction. Generally, don't affect accuracy but in cleaning will cause patches to have a blue tint. They're a barrelmaker's best friend.![]()