


BoreTech Cu+2 Copper Remover is a specialized bore solvent developed for fast removal of copper and brass fouling without the use of aggressive ammonia-based chemicals. Its patented two-stage formula chemically breaks down metal deposits and binds them to prevent re-deposition inside the bore. The cleaner works quickly, produces no harsh odor, and remains safe for barrels even during extended soak times.
Cu+2 Copper Remover is designed primarily for removing copper fouling caused by high-velocity jacketed ammunition. The formula also handles heavily fouled barrels where traditional solvents often require aggressive brushing or repeated cleaning cycles.
BoreTech utilizes a proprietary chemical process that first oxidizes copper deposits and then encapsulates them for easier removal from the bore. This approach helps prevent dissolved copper from redepositing inside the barrel and maintains cleaning efficiency longer than many conventional ammonia-based solvents.
Cu+2 Copper Remover contains no ammonia or petroleum-based chemicals commonly found in older bore cleaners. It produces no aggressive fumes or strong chemical odor and can remain inside the barrel longer without the typical risk of bore damage associated with harsh solvents. The formula is suitable for chrome-lined, stainless steel, and standard steel barrels.
The formula provides short-term corrosion protection after cleaning. A lightly saturated final patch leaves behind a protective layer that helps reduce the risk of moisture-related corrosion during storage.
Cu+2 Copper Remover is widely used by sport and precision shooters maintaining rifles with high round counts, where copper fouling can negatively affect accuracy and shot consistency. Its non-aggressive formulation also makes it suitable for regular maintenance of precision and competition barrels.