The Sinclair International dozen pack nylon rifle brushes are precision-engineered cleaning tools designed specifically for .41 Cal rifles. Each brush in this pack of 12 features a #8-32 male threaded end, ensuring compatibility with standard cleaning rods. Constructed from durable nylon, these brushes provide effective cleaning without damaging the bore, making them ideal for routine maintenance and care of your firearm. The nylon bristles are resistant to solvents, ensuring longevity and consistent performance. This pack offers a comprehensive solution for maintaining the cleanliness and functionality of your .41 Cal rifle, supporting optimal performance and accuracy.