Product DescriptionKeep your .30 caliber rifles running their best with the Pro-Shot Patriot Series Rifle Bore Brush. Built around a solid brass core and coupling, this heavy-duty brush uses stiff red, white, and blue nylon bristles that scrub fouling effectively without harming your bore or flattening like standard brass bristles. Compatible with standard #8-32 cleaning rods and ideal for .30/.308/.300 Blackout/7.62mm rifles, it resists harsh ammonia and oil-based cleaners for long-lasting performance. Made in the USA.Product Highlights Heavy-duty nylon bristles clean aggressively without damaging the bore Solid brass core and coupling for strength and durability Standard #8-32 thread fits most rifle cleaning rods Optimized for .30, .308, .300 Blackout, and 7.62mm caliber rifles Resists ammonia and oil-based solvents; Made in the USA Specs Bristle Type: Nylon Core/Coupling: Brass Thread Pattern: #8-32 Compatible Calibers: .30 / .308 / .300 Blackout / 7.62mm Gun Type: Rifle Series/Model: Patriot Series Color: Red / White / Blue UPC: 709779101139 Manufacturer Part Number: PSR30 Brand: Pro-Shot Country of Manufacture: USA Disclaimer: 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.