Hoppe's No. 9 offers a 13-piece brass jag kit for most common calibers. Designed to withstand the toughest chemicals these jags are made of brass with a pin-pointed edge for easy application of a cotton patch to thoroughly clean your barrel. Simply screw the jag into your rod for an unbeatable clean. 17, 22, 6MM/243, 6.5MM, 270, 30, 338, 35, 375, 40, 44, 45, & 50 Caliber
