Tiptons Carbon Fiber Firearm Cleaning Rods are strong, lightweight, softer than barrel steel and naturally slick. Carbon fiber is an ideal cleaning rod material. These cleaning rods exceed military standards. The carbon-fiber shaft is planted solidly through a palm-friendly handle and spins freely on twin ball bearings to hug rifling. Rifle and pistol rods are threaded 8/32 (.17-.20-cal. threaded 5-40). Available: Pistol (.22-.26 cal. 12 long), (.27-.45 cal. 12 long) Rifle (.17-.20 cal. 36 long), (.22-.26 cal. 36 long), (.20 cal. 40 long), (.22-.26 cal. 44 long), (.270-.45 cal. 36 long), (270-.45 cal. 44 long). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Cleaning Tools.