Hoppe's HBC4A Black Gun Cleaner - 4 Oz Aerosol with Extension Tube - Removes Oil, Grease, Dirt

Hoppe's HBC4A Black Gun Cleaner is a 4-ounce aerosol solvent designed to cut through carbon buildup, oil, grease, and dirt on rifle bores and firearm components. If you shoot regularly—whether at the range or in the field—carbon accumulation happens fast, and a dedicated bore cleaner that works on contact makes field stripping and deep cleaning far more efficient. This aerosol formula gets to work immediately, and the included extension tube lets you direct the spray exactly where you need it: down a bore, into tight action crevices, or around bolt carriers where gunk collects.

The real advantage of a purpose-built gun cleaner over generic degreasers is that it's formulated specifically for the way firearms foul. Hoppe's Black is safe to use on any firearm bore—rifles, handguns, and shotguns alike—so you don't need to stock multiple products. For hunters and shooters who maintain their own guns, a small aerosol like this is perfect for quick touch-ups after a day afield or for breaking down a rifle at the bench without hauling out a full solvent bath. The 4-ounce size is portable enough for a range bag and economical enough to keep on hand year-round.

Keep one in your cleaning kit alongside your rods and patches. Whether you're dealing with stubborn carbon from high-volume shooting or routine post-hunt maintenance, having a proven solvent in aerosol form means less scrubbing and faster results. Pair it with your preferred gun oil and patches for a complete field or bench cleaning routine.

Key Features

• 4-ounce aerosol format for portability and controlled application
• Included extension tube for precise spray placement in bores and tight spaces
• Formulated to remove carbon, oil, grease, and dirt buildup
• Safe for use on any firearm bore

Specifications

Frequently Asked Questions

Is Hoppe's Black Gun Cleaner safe for all firearm types?

Yes, this cleaner is safe to use on any firearm bore, including rifles, handguns, and shotguns.

What does the extension tube do?

The included extension tube attaches to the aerosol nozzle and allows you to direct the cleaner spray precisely where needed—down bores, into action areas, and tight spaces that are harder to reach with the standard nozzle.

Is this suitable for carbon buildup from high-volume shooting?

Yes, Hoppe's Black is engineered to remove high carbon levels, making it effective for regular use after extended shooting sessions or for breaking down heavily fouled bores.

How much product comes in one bottle?

Each bottle contains 4 ounces of cleaner in an aluminum aerosol container.