I've run oiled steel wool a few pulls , the cleaned that oild residue out with patch , then run a patch with brasso. ( That stuff will eat up and destroy anything not metal.. be real careful remove any plastic or nonmetal parts or painted ).
Then do a through cleaning or that toxic mess residue.
Honestly the oiled steel wool did nice. Also I can't get the more preferred brass , copper , bronze wools here any more .. there the best and steel you have to be more careful using it .. especially never run it dry use good oils..
I'm not recommending any of this cause it's a do at own Risk thing ...
Now here's something I know you'll really enjoy. ( Rocky / Bullwinkle quote)
One day I hope to get over my shanking
50y, irons, cphp.177, R9
2ed volley this morning.
View attachment 7672
Maybe I'm not seeing it good ?