Product DescriptionThe Birchwood Casey MSR Chamber Brush is engineered to keep modern sporting rifle chambers clean and reliable. Designed for .308 Winchester and 7.62x51mm NATO platforms, its bronze bristles sweep the chamber, neck, and shoulder, while the steel bristles at the base target the star chamber around the locking lugs. The 8-32 threaded base fits most standard cleaning rods, making this a durable, essential tool for removing copper, carbon, and lead fouling.Product HighlightsDual-bristle design: bronze for chamber surfaces and steel for star chamber cleaningCaliber-specific for .308 Winchester and 7.62x51mm NATO MSR platforms8-32 threaded base compatible with common cleaning rodsEffectively removes copper, carbon, and lead fouling to maintain reliabilityCompact, field-ready brush from trusted brand Birchwood CaseySpecsProduct Type: MSR Chamber BrushCaliber Compatibility: .308 Winchester / 7.62x51mm NATOThread Size: 8-32Bristle Material: Bronze and SteelIntended Use: Rifle chamber cleaningBrand Name: Birchwood CaseyManufacturer Part Number: 41285UPC: 029057412857Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.