Use some of the lead removal patches wrapped around a bore brush put a dry patch under if its not tight enough.
Back off the charge weight some will help the leading problem.
I switched to berry plated bullets worth it to me for a vew dollars not to have to deal with leading and breathing in vaporized lead.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent