Product DescriptionThe Dewey Rods AR-15/M-16 .223/5.56mm Caliber Chamber Mop is designed for thorough, reliable chamber maintenance. Built to military specifications with a 100% cotton mop head and 8/32 male threads, it pairs with most common cleaning rods to help apply solvent and remove fouling from AR-15 and M16 chambers.Product HighlightsPurpose-built chamber mop for AR-15/M-16 rifles in .223/5.56mm100% cotton construction for effective cleaning and solvent applicationMade to military specifications for consistent performance8/32 male threads fit many standard cleaning rodsDurable, easy-to-use design from J. Dewey ManufacturingSpecsProduct Type: Chamber MopCompatibility: AR-15/M-16; .223 Remington / 5.56x45mm NATO chambersMaterial: 100% CottonThread Size: 8/32 MaleStandard: Made to Military SpecificationsBrand Name: Dewey RodsMPN: DEWMP16UPC: 608060700160Disclaimer: 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.