Hoppe’s No. 9 Foaming Bore Cleaner 12 oz Spray

Hoppe’s No. 9 Foaming Bore Cleaner is a spray-on foam formulated to dissolve and remove copper and powder residue from firearm bores. The foam dispenses easily into the bore and includes a visible color-change indicator that turns blue for copper removal or black for powder removal. In many applications the formula reduces the need for mechanical brushing, providing a convenient one-step cleaning option. The product is offered in a 12 oz aerosol can suitable for routine maintenance and for black powder users.

Key Specifications

• The container size is 12 oz.
• The product is classified as a bore cleaner.
• Designed to protect against copper build up and fouling.
• Suitable for use with firearms.
• Includes a color-change indicator that shows copper removal (blue) or powder removal (black).
• Packaged as 1 can per unit.
• Recorded weight value: .75.
• Delivers cleaning action as a spray-on foam.

Reliable and straightforward, Hoppe’s No. 9 Foaming Bore Cleaner gives shooters a practical cleaning option that identifies when it is working and simplifies bore maintenance. Its foam formula and color-change indicator make it easy to use for routine upkeep or after a day at the range, helping keep bores clean with minimal effort.