Professional nylon rifle bore brushes designed specifically for .45 caliber firearms with 8-32M threading. This 12-pack provides excellent value for regular firearm maintenance and cleaning.Nylon Rifle Bore Brush - .45 Caliber8-32M thread compatibility for standard cleaning rodsDurable nylon bristles won't scratch barrel rifling12-piece pack for long-term useEssential for proper firearm maintenanceIdeal for gun enthusiasts hunters and shooting sports participants who need reliable cleaning supplies to maintain their .45 caliber rifles and ensure optimal performance and longevity.