I would not recommend any product that Is not specifically designed for bore cleaning
because of what It could do to an expensive barrel.
I have seen barrels with pitted bores from the wrong solvent or even the wrong procedure
with a good bore solvent.
There are so many good bore solvents that in my opinion there is no need to try something
that could potentially damage your barrel.
I have used Sea Foam on other applications but not on barrels.
Just my opinion
J E CUSTOM