Do they? I had never read of it before, but I'm looking at mine, and it looks like a sheet of lead in there, in each charge hole. I'm at 90 rounds now; I *thought* I scrubbed it with the brass brush yesterday well enough, but maybe it's the buildup of all 90 rounds and not just the 15 from today.
[25 Winchester commercial SV LRN, 65 M&M wadcutter, new LCR. Barrel has some lead but not lots, really only on some near the forcing cone in one spot and then some streaks down the bore.]
[25 Winchester commercial SV LRN, 65 M&M wadcutter, new LCR. Barrel has some lead but not lots, really only on some near the forcing cone in one spot and then some streaks down the bore.]