Otis RW903AFC Bore Cleaner Carbon Remover Foam 3oz Bottle

The Otis RW903AFC Bore Cleaner delivers professional-grade carbon removal through advanced foaming technology that penetrates deep into barrel grooves and chamber areas. This specialized formula breaks down stubborn carbon buildup that standard solvents leave behind, restoring accuracy and extending barrel life across all firearm platforms.

What Makes This Different

Unlike liquid cleaners that run through the barrel, this foaming formula clings to surfaces for extended contact time, allowing active ingredients to dissolve carbon deposits completely. The foam expands into rifling grooves and hard-to-reach areas where carbon accumulates most heavily. Independent testing shows this cleaner removes 40% more carbon residue than conventional bore solvents in the same timeframe.

Key Features

• Advanced foaming action penetrates rifling grooves and chamber recesses
• Dissolves carbon buildup without damaging barrel steel or protective coatings
• 3-ounce bottle provides approximately 25-30 cleaning sessions
• Safe for all barrel materials including stainless steel, chrome-lined, and nitrided finishes
• Non-toxic, biodegradable formula meets environmental safety standards
• Precision applicator tip controls foam placement and reduces waste
• Compatible with all calibers from .22 to .50 BMG

Regular use maintains peak accuracy by preventing carbon ring formation in the throat area, a common cause of declining precision in high-volume shooting. Competition shooters report consistent group sizes even after extended practice sessions when using this cleaner every 200-300 rounds. The formula works effectively in both suppressed and unsuppressed firearms, where carbon buildup occurs at different rates.

Technical Specs

• Volume: 3 fluid ounces (89ml)
• Application method: Foaming aerosol with precision tip
• Contact time: 10-15 minutes for optimal results
• Temperature range: Effective from 32°F to 120°F
• Shelf life: 3 years from manufacture date
• Packaging: Impact-resistant plastic bottle with child-safe cap
• Made in USA with domestic and imported materials

This carbon-specific cleaner addresses the primary cause of accuracy degradation in frequently-fired firearms. Professional armorers and competitive shooters choose this formula because it delivers measurable results without the harsh chemicals found in military-surplus cleaners.