Product DescriptionHoppe's 1312P Phosphor Bronze Brush is engineered for 20-gauge shotguns to deliver thorough, multi-directional scrubbing that removes lead, carbon, powder, and other fouling without harming the bore. This value 10-pack features stout phosphor bronze bristles and shotgun-length brushes. Brushes attach to standard cleaning rods; a shotgun adapter is required.Product HighlightsPhosphor bronze bristles for effective, yet bore-safe cleaning20-gauge shotgun size; stout bristles are most effective on leadShotgun-length brush with 5-16" threading; works with standard cleaning rods (adapter required)Multi-directional scrubbing action quickly clears foulingConvenient 10-pack for range, field, or shop useSpecsGauge: 20 GaugeQuantity: 10 PackBristle Type/Material: Phosphor BronzeFor Use With: ShotgunsThread Pattern: 5-16"Compatibility: Standard cleaning rods; requires shotgun adapterCleaning Action: Multi-directional scrubbing for lead, carbon, and powder foulingUPC: 026285513820Manufacturer Part Number: 1312PBrand Name: HoppesDisclaimer: 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.