This .25 / .264 Cal / 6.5mm bronze bore brush is designed for effective firearm cleaning, featuring a #8-32 thread, a durable brass core, and stiff bronze bristles that work to remove heavy carbon buildup. It is a practical addition to any handgun cleaning kit, offering reliable performance without scratching or damaging the barrel during maintenance. Built with a strong, high-quality core for durability, it is precisely sized to ensure a proper fit within the barrel. Ideal for use as part of a range bag or cleaning kit, it can be stored alongside other brushes, solvents, and firearm accessories and is available in multiple sizes. The bronze bristles are securely fixed to the brass core, ensuring they remain intact over time, making it a dependable choice for frequent and thorough cleaning as well as a thoughtful gift for firearm owners.