Hoppe’s No. 9 Plus Black-Powder Formula (brand part no. 999) is an 8 oz plastic bottle solvent formulated specifically for black-powder shooters. Made by Hoppe’s, it works as both a powder remover and a patch lubricant in one bottle, cleaning fouling from the bore while lubricating as it goes and protecting against rust and corrosion afterward. It’s equally effective in deep or shallow-grooved barrels, making it a dependable choice for muzzleloader and black-powder cartridge shooters alike.

Key Specifications

• Formulated specifically for black-powder shooters and their unique fouling.
• Works as both a powder remover and patch lubricant in a single formula.
• Lubricates as it cleans, easing patch travel through the bore.
• Protects against rust and corrosion after cleaning is finished.
• Effective in both deep and shallow-grooved barrels.
• Comes in an 8 oz plastic bottle sized for a full cleaning kit or bench.

Frequently Asked Questions

Is this formulated for modern smokeless powder? No, it’s formulated specifically for black-powder fouling, which behaves differently than smokeless residue.

Does it lubricate as well as clean? Yes, it doubles as a patch lubricant while it cleans, easing patch travel through the bore.

Buy Hoppe’s No. 9 Plus Black-Powder Formula

Order this Hoppe’s black-powder solvent from our Lubbock, Texas gun shop for fast, direct shipping, and check out our full gun cleaning supplies lineup for patches, rods, and brushes to match.