The legendary Hoppe's No. 9 formula trusted since 1903. Penetrates deeply to remove carbon, powder, and lead fouling from all pistols, rifles, and shotguns. Loosens abrasive debris to prevent wear.
Hoppe's No. 9 Gun Bore Cleaner is the original formula that has defined firearm maintenance for over a century. Since 1903, shooters worldwide have relied on this proven solvent to keep their firearms clean and functioning reliably.
Deep Penetration and Rapid Action Hoppe's No. 9 penetrates quickly into bore surfaces and hard-to-reach areas, breaking down the fouling that accumulates during shooting.
Removes Multiple Types of Fouling
Protects Your Firearm By loosening and removing abrasive debris, Hoppe's No. 9 prevents the wear and tear that can degrade accuracy and reliability over time.
The distinctive Hoppe's No. 9 scent has become synonymous with a properly maintained firearm. Hunters, competition shooters, and recreational marksmen keep this solvent in their range bags and on their gun benches because it works—and it has for generations.