The Otis Rifle & Pistol Bronze Bore Brush is a high-quality cleaning kit designed for use with rifles and pistols. This brush, with a 8-32mm thread, is perfect for thoroughly cleaning the bore of your firearm to ensure optimal performance. Made by Otis Technology, a reputable brand in the gunsmithing industry, this pack includes a single bronze brush to help keep your weapon in top condition for both hunting and sporting use.