Shooters Choice Mc7Xt Extra Strength Bore Cleaner Against Copper Build Up, Fouling 12 Oz Foam

Keeping your rifle, shotgun, or pistol accurate and reliable starts with a clean bore. Shooter's Choice MC7XT Extra Strength Bore Cleaner is a fast-acting aerosol solvent designed to cut through copper buildup, powder fouling, lead deposits, and carbon residue—the contaminants that degrade accuracy and accelerate barrel wear. Unlike the original MC7, this enhanced formula works faster and more aggressively, yet remains ammonia-free, so it's safe for extended soaking and routine cleaning without harsh fumes or material damage.

The 12 oz foam aerosol comes with a convenient extension tube, letting you apply cleaner directly down the bore or into the breech with minimal mess. Simply spray, let it work, and patch or brush out the dissolved fouling. Whether you're breaking in a new rifle, restoring accuracy to a well-used shotgun, or maintaining a carry pistol, MC7XT cuts cleaning time and improves results. It handles the full spectrum of ammunition residue—including copper, lead, powder, carbon, black powder, plastic wads, sabots, and corrosive salts—without abrading or pitting the steel.

This is serious bore cleaner for shooters who demand clean, accurate barrels. The non-abrasive formula protects your investment while delivering the cleaning power that comes from a stronger, faster-acting chemistry. Keep a can on hand for routine maintenance at the range or in the field.

Key Features

• Extra-strength formula—faster and more powerful than original MC7
• Aerosol application with extension tube for easy, controlled bore access
• Ammonia-free composition—safe for extended use and storage
• Removes copper, lead, powder, carbon, black powder, wads, sabots, and corrosive residue
• Non-abrasive—protects bore steel while cleaning
• Restores accuracy in fouled barrels; maintains accuracy in new firearms
• 12 oz can—convenient for range bag or gun cabinet

Specifications

Frequently Asked Questions

What types of fouling does MC7XT remove?

MC7XT is formulated to dissolve copper buildup, lead deposits, powder residue, carbon fouling, black powder residue, plastic shotgun wads, sabots, and corrosive ammunition salts. It handles all common barrel contaminants in rifles, shotguns, and handguns.

Is MC7XT safe to use on my rifle or shotgun barrel?

Yes. MC7XT is non-abrasive and will not pit, etch, or damage bore steel. The ammonia-free formula also makes it safer to handle and store than ammonia-based solvents.

How do I use the aerosol can and extension tube?

Attach the extension tube to the aerosol nozzle, insert it into the bore or breech, and spray. The foam cleaner will coat the bore surfaces and work to dissolve fouling. Allow it to soak briefly, then patch or brush the bore clean and dry thoroughly.

Will MC7XT help restore accuracy to a fouled barrel?

Yes. Copper and powder buildup degrade accuracy over time. MC7XT's extra-strength formula is designed to remove this fouling and restore accuracy in used firearms, as well as maintain accuracy in new guns with routine cleaning.