Professional nylon rifle bore brushes designed specifically for .41 caliber firearms with 8-32 male threading for secure attachment to cleaning rods.Nylon Rifle Bore Brush for .41 Caliber8-32M threading for standard cleaning rod compatibility12-pack quantity for extended useNylon bristles for gentle yet effective cleaningProfessional-grade firearm maintenance toolEssential for proper rifle maintenance these nylon brushes provide thorough bore cleaning without damaging rifling perfect for regular firearm care and accuracy preservation.