A thought on lead removal: Get a Chore Girl, or other brass pot scrubber. Cut into it with tinsnips/wire cutter so you can pull the individual strands out. Wrap some of these strands around a bore brush, preferably a worn one... And scrub hell outa the bore with your choice of solvent. Cheaper than the LLR, at least as effective, and adaptable to all calibers.
Don't overoil, and don't use teflon oils in the bore.
Shoot carefully... swifter...