Product: Hoppe's Gun-Solvents
Brand: HOPPE'S
Quickly and effortlessly dissolves and removes Copper and powder residue
Superior cleaning formula does the work for you in one step
No need for harsh scrubbing, brushing or other mechanical cleaning
Foam will turn blue indicating Copper removal or black indicating powder removal
Three ounce bottle

Search query: hoppes 9 benchrest
Relevance: Substitute