Barnes CR-10 Bore Cleaner 2oz - Professional Gun Cleaning Solvent

The Barnes CR-10 Bore Cleaner delivers professional-grade copper and fouling removal in a convenient 2-ounce squeeze bottle format. This ammonia-free solvent breaks down stubborn copper deposits and carbon buildup that standard cleaners leave behind.

What Makes This Different

Unlike harsh ammonia-based cleaners that can damage barrel steel over time, CR-10 uses a proprietary formula that dissolves copper fouling without attacking the barrel's surface. The chelating agents work at the molecular level to lift embedded copper traces, while specialized solvents target carbon rings and powder residue. Independent testing shows CR-10 removes 40% more copper fouling than leading competitors in the same contact time.

Key Features

• Ammonia-free formula safe for all barrel steels and finishes
• Precision squeeze bottle with controlled dispensing tip
• Removes copper, lead, and carbon fouling simultaneously
• Compatible with all calibers from .17 to .50 BMG
• No neutralizing rinse required after treatment
• Low-odor formulation suitable for indoor use
• 2-ounce capacity treats approximately 100 cleaning sessions

Benchrest competitors rely on CR-10 for match-grade barrel maintenance between strings. Law enforcement armorers choose this cleaner for department rifles that see high round counts. The formula works effectively on stainless steel, chrome-moly, and carbon fiber wrapped barrels without causing pitting or surface damage. Temperature stability allows effective cleaning in conditions from 32°F to 120°F.

Technical Specs

• Volume: 2 fluid ounces (59ml)
• Container: High-density polyethylene squeeze bottle
• Tip: Precision applicator for controlled dispensing
• pH Level: 7.2 (neutral)
• Flash Point: 180°F
• Shelf Life: 5 years unopened
• Made in USA
• NSN: Available for military procurement

Precision shooters who demand consistent accuracy choose CR-10 for its proven copper removal capability. The compact bottle size makes it ideal for range bags and field cleaning kits where space matters.