This classic rifle kit utilizes steel rods rather than aluminum because they are more durable and less abrasive. Engineered like the rods specified by the U.S. Government, the kit offers a much stronger 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, slotted patch holder and patches and Break Free CLP.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }