.30/7.62mm Classic Rifle Kits utilize steel rods rather than aluminum because they are more durable and less abrasive. Engineered like the rods specified by the US Government, they offer a much better thread system than the competition. Rods are simply less apt to bend and break where the sections connect. Kits are caliber specific and include the appropriate bore brush and cotton patches. Features the best made cleaning components in the industry, neatly housed in a custom organizer tray and then securely packaged in a rugged, reusable storage case. Each kit includes a plastic muzzle guard to protect the crown of the barrel during the cleaning process. Includes Break Free CLP - a quick and easy gun care that cleans, lubricates and protects. Rods are made of a smooth, high-grade steel for maximum strength, and feature a black oxide finish and rotating handles..