The Otis 2 Pack Bronze & Nylon Cleaning Brush Set is specifically designed for deep cleaning of .50 caliber barrels. The set includes two brushes – a bronze brush for initial cleaning and a nylon brush for a final finish. Made by Otis Technology in the United States, these reusable brushes are essential for gun maintenance and are ideal for hunters and shooting enthusiasts looking to keep their firearms in top condition. Made with high-quality materials, this brush set ensures a thorough and effective cleaning of your gun’s barrel.

Brand new unopened factory sealed condition. Otis Technology .50 Caliber/12.7mm 2 pack cleaning brush set. One nylon brush and one bronze brush. Made in USA. Length 2″. Thread: 8-32. Corrosive resistant Tufcor core wire. See images.