The KleenBore .17/.200 CAL. & 6MM/6.5MM RIFLE BLACK NYLON BRUSH is a high-quality gun cleaning brush designed for rifles in the specified calibers. Made from durable black nylon, this brush is perfect for preservative, lubrication, and deep cleaning purposes. With its reusable and heavy-duty construction, this brush is a must-have for hunters and sportsmen looking to maintain the performance of their rifles. Made in the United States by the trusted brand KleenBore, this cleaning brush comes with a convenient case for easy storage and transport.