Barnes CR-10 Bore Cleaner (Barnes part no. 30756) is formulated to effectively remove the toughest copper, brass, and lead deposits from a rifle bore, leaving rifling clean for top accuracy and longer barrel life. It also dissolves layers of corrosive carbon and powder buildup that accumulate in the throat area from repeated exposure to extreme temperatures. Packaged in a 2 oz squeeze bottle, it’s sized for the range bag or bench, and Barnes recommends a barrel break-in procedure to ensure top performance and easier cleaning going forward.

Key Specifications

• Removes copper, brass, and lead deposits from the bore.
• Dissolves corrosive carbon and powder buildup in the throat area from high-temperature exposure.
• Leaves rifling clean to support accuracy and longer barrel life.
• Packaged in a 2 oz squeeze bottle.
• Ships at a compact 0.16 lb for the 2 oz bottle.

Frequently Asked Questions

What kind of fouling does this remove? It’s formulated to remove copper, brass, and lead deposits along with corrosive carbon and powder buildup in the throat area.

Is any special procedure recommended when using this? Barnes recommends a barrel break-in procedure to help ensure top performance and easier cleaning over the life of the barrel.

Buy Barnes CR-10 Bore Cleaner

Keep your rifling clean and accurate with Barnes CR-10 Bore Cleaner. Order it from our Barnes lineup of gun cleaning supplies and get fast, direct shipping from our Lubbock, Texas gun shop.