copper solvents

[Larryjk]

Calif Hunter, I would be very, very hesitant to leave a cleaner in a barrel overnight until I knew what may happen. That means take a take-off barrel out of the barrel bin and try the cleaner on it first in an overnight situation. If it requires leaving the cleaner in the barrel overnight suggests two things; a badly neglected, abused barrel, or a cleaner that is too slow for my use.