Breakthrough Clean Technologies Bronze Bore Brush .25/.264 Cal/6.5mm - BT-25/6.5PBBB

Phosphorus bronze bristle bore brush designed for .25, .264, and 6.5mm caliber firearms with a #8-32 threaded brass core. Features stiff bronze bristles that effectively remove heavy carbon buildup without scratching the bore. The durable construction makes it suitable for inclusion in handgun and rifle cleaning kits.