JBs or Autosol will make a barrel very "shiny" for someone looking down the bore with their naked eye but will do nothing for proper corrosion patches. It takes prolonged scrubbing with either...
Type: Posts; User: 6x47
JBs or Autosol will make a barrel very "shiny" for someone looking down the bore with their naked eye but will do nothing for proper corrosion patches. It takes prolonged scrubbing with either...
Usually copper is laid down in longer streaks but if it's the early stages, could be a short one like that. Either way, the bigger question is Why was it left uncleaned?