The Sinclair International dozen pack bronze rifle brushes are precision-engineered cleaning tools designed specifically for .270 Cal/.284 Cal rifles. Each brush in this pack of 12 features a #8-32 male threaded end, ensuring compatibility with standard cleaning rods. Constructed from high-quality bronze, these brushes provide effective removal of fouling and debris from the rifle bore, enhancing firearm performance and longevity. The durable bristles are designed to withstand repeated use, maintaining their shape and effectiveness over time. Ideal for both professional gunsmiths and firearm enthusiasts, these brushes offer reliable and efficient cleaning for optimal rifle maintenance.