This little booger has lead built up in the barrel! I just spent 10 minutes scrubbing the bore and i got quite a bit of it, but when i run dry patches and get the heat going, The patches start snagging and getting tight and they come out the color of lead! I'll pick some lead solvent up next time i am in town. There are tight tight rings in the barrel that are built up with this lead.

Darn lead conicals!