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"In all my born days of shooting cast bullets,  I've never had a lead buildup other than a little at the forcing cone on a new revolver.  I used a Lewis Lead Remover to take care of the problem.  \n \n\n\n\t \n \n\n\n\tBut I had one gun give me fits. The old Marlin 1894 that I rebuilt and installed a new barrel liner caked up with lead something awful. \n \n\n\n\t \n \n\n\n\tPeople at TJ Enterprises (maker of liner), Missouri Bullet Company (who's bullets I was using) ,  and John Taylor (gunsmith that came in to advise) worked with me to get the upper hand.\n \n\n\n\t \n \n\n\n\t \n\n\n\t \n \n\n\n\tThe liner looked beautiful.  But turned into a smooth bore after a few shots.  I brushed and scrubbed with Hoppes, and Leadout repeatedly and removed some.  But the endoscope still showed lead in the corners and spots.  I'd shoot again and it would lead up again.  I even used 50/50 vinegar and hydrogen peroxide. That only turned the lead black.  \n \n\n\n\t \n \n\n\n\tIn the process that spanned weeks,  I was advised to shoot jacketed bullets through it.  (Can't remember who advised this).  I did and it seemed to rase slivers of lead but didn't get nearly all of it.  \n \n\n\n\t \n \n\n\n\tFinally good buddy and Colt gunsmith Bill Fuchs told me to use Flitz on a brush wrapped in copper wool.  That with elbow grease did the trick. Plus Missouri Bullet Company made up some bullets just a little bigger.\n \n"
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