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Opinated · October 22, 2013, 11:36 AM

"Ammonia can be a good copper solvent, "
Correct. While one could not use it on firearms, anhydrous ammonia used for farm fertilizer will destroy brass or copper fittings overnight.

October 22, 2013, 11:36 AM	#38
Opinated Senior Member Join Date: August 12, 2006 Posts: 354	"Ammonia can be a good copper solvent, " Correct. While one could not use it on firearms, anhydrous ammonia used for farm fertilizer will destroy brass or copper fittings overnight.