Like our Bore Brushes, the Chamber Brush is also made to last with a Brass Core, looped end and bronzed bristles;American Standard No.8-32 threads;Designed for Frequent Use;All Pro Shot products made in USA from USA components

• Pro-Shot Chamber Brush .308-.30-06 Cal. Chamber Brush

Pro-Shot Chamber Brush .308-.30-06 Cal. Chamber BrushPro-Shot