This bronze rifle bore brush is specifically designed for .375 caliber firearms featuring durable bronze bristles and 8-32 male threading for secure attachment to cleaning rods.Bronze Rifle Bore Brush for .375 Caliber8-32 male thread compatibilityBronze bristles for effective cleaning without barrel damageProfessional-grade rifle maintenance toolEssential for proper rifle maintenance this bronze bore brush effectively removes fouling and buildup while being gentle on your firearm's barrel rifling.