Hoppe's Hoppes No. 9 Black Powder Gun Bore Cleaner

Black powder leaves behind a mess that regular solvent was never built to handle. The residue starts working against your barrel the moment the smoke clears.

Most cleaners chase fouling. This one clears it and then stays behind to guard the steel.

Performance Under Pressure: Black powder fouling builds fast and turns corrosive in hours. This formula cuts it out of the bore before it sets. You finish the session and the barrel finishes clean.

Durability and Reliability: The oil properties go to work as soon as the powder residue lifts. Rust loses its foothold. Your barrel stays ready for the next range day and the one after that.

Friction Removal: Cleaning and oiling happen in the same pass. One bottle, one step, no second product waiting on the bench.

Identity Signal: Shallow groove barrels demand a cleaner that understands them. Running a patch down a muzzleloader after a long shooting session, you feel the difference in how easily it moves.

Proof and Credibility: Hoppe's has been the name on the bench for generations of shooters. The No. 9 label carries that history into black powder work.

Shoot the old way. Clean it the right way.