Product DescriptionKeep your 20 gauge shotgun bore performing at its best with the Hoppe's Phosphor Bronze Brush. Built with stout phosphor bronze bristles, this brush provides effective, multi-directional scrubbing to help lift lead, carbon, powder, and other fouling from the bore while remaining safe for proper barrel care. Designed for 20 gauge shotguns and commonly sold as a 10-pack for convenient replenishment; a shotgun adapter may be required for use with standard cleaning rods.Product Highlights Phosphor bronze bristles deliver fast, effective bore cleaning-especially effective on lead fouling Stout bristle construction helps provide efficient, thorough scrubbing action Designed specifically for 20 gauge shotgun bores Helps remove lead, carbon, powder residue, and general bore fouling Convenient 10-pack makes it easy to keep spares in your cleaning kitSpecs Brand: Hoppe's Product Type: Cleaning brush (bore brush) Gauge: 20 Gauge Gun Type: Shotgun Bristle Material/Type: Phosphor bronze / bronze bristles Quantity: 10 per pack Manufacturer Part Number: HOP1312P UPC: 026285513820 Listed Weight: 0.3500 lb Listed Dimensions: 0.90 x 1.70 x 4.90 (units not specified) Note: Requires shotgun adapter to use with standard cleaning rods (per supplier listing)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.