Birchwood Casey Rifle Bore Brush 223, 5.56mm AR-15 Nylon

The Birchwood Casey Rifle Bore Brush has heavy duty, stiff red nylon bristles for long lasting use. FeaturesDense, thick bristles tackle the toughest cleaning challengesSturdy red nylon bristles designed for durability and extended useEffectively cleans copper, lead, plastic wad, and carbon burn