Bore Brushes, ProSmith, Phosphor Bronze, .270-.284 Cal./7mm

Bore Brushes, ProSmith™, Phosphor Bronze, .270-.284 Cal./7mm

Precision brush effectively removes powder residue.

• Removes stubborn contaminants from firearm barrels
• Close tolerance specifications for perfect bore fit
• Will not harm or scratch steel
• Durable and reusable
• 8-32 male thread