Iosso Eliminator Bore Brush .40/.41 - 19003

Premium fiber bore brush with cobalt blue coloring, wound tighter with more fiber per inch than traditional brass or bronze brushes for enhanced cleaning action. The thicker, stiffer fiber allows for back-and-forth scrubbing motion and can be used multiple times before wearing out. Designed for use with Iosso Bore Cleaner and Triple Action Solution to remove copper, lead, plastic wad, and other fouling.