The Brownells #5-40 male special line bore brush, pack of 3, is a precision-engineered cleaning tool designed for optimal maintenance of .17 Cal firearms. This specialized bore brush features a #5-40 male thread, ensuring compatibility with a wide range of cleaning rods. Each brush in the pack is constructed with high-quality materials to provide durability and effective cleaning performance. The bristles are specifically designed to remove fouling and residue from the bore, enhancing the firearm's accuracy and longevity. This pack of three brushes offers a cost-effective solution for maintaining the cleanliness and functionality of your .17 Cal pistols and rifles.

• Phosphor bronze bristles, known for their superior conductivity and corrosion resistance, are engineered to optimize performance in demanding electrical and mechanical applications
• Brass, looped and wound shank