Hoppe's HBCC Black Copper Cleaner - 4 Oz Bottle for Removing Copper Fouling

Copper fouling creeps up on precision shooters whether they realize it or not. Each round fired deposits microscopic copper particles in your bore, and unlike carbon buildup, standard gun cleaners won't touch it. Over time, that copper accumulation throws off your point of impact and destroys the accuracy you've worked to develop. The Hoppe's Black Copper Cleaner is a dedicated copper remover formulated to dissolve those stubborn deposits that generic solvents leave behind. In a compact 4 oz bottle, it's the focused tool serious riflemen, pistol shooters, and shotgun owners need to restore bore condition between range sessions.

What sets this cleaner apart is its proprietary chemistry—it targets copper compounds specifically, where most multipurpose gun cleaners prioritize carbon removal and miss the real threat to long-range accuracy. Whether you're breaking in a new barrel, maintaining a match rifle, or just want your carry gun shooting where you aim, copper fouling correction matters. Hoppe's Black Copper Cleaner works on any firearm bore, so one bottle serves your whole arsenal.

This is a no-nonsense cleaner for shooters who understand that precision starts with a clean bore. Keep a bottle in your cleaning kit and check your accuracy without wondering if fouling is hiding in the barrel.

Key Features

• Specifically formulated to dissolve and remove copper fouling from rifle, pistol, and shotgun bores
• Proprietary chemistry targets copper compounds that standard gun cleaners leave behind
• 4 oz bottle size—concentrated, portable, and long-lasting
• Works on any firearm bore across your collection

Specifications

Frequently Asked Questions

Can I use Hoppe's Black Copper Cleaner on all my firearms?

Yes. This cleaner works on rifle, pistol, and shotgun bores, so you can use one bottle across your entire collection.

How is this different from my regular gun cleaning solvent?

Most general-purpose gun cleaners target carbon buildup, which is the most obvious fouling issue. Hoppe's Black Copper Cleaner is formulated specifically to remove copper compounds that accumulate gradually in the bore and degrade accuracy—something standard cleaners won't address.

When should I use a copper cleaner?

Copper fouling builds up over time with regular shooting. Many shooters use it periodically during barrel maintenance or when they notice accuracy degradation that standard cleaning doesn't fix.