Otis Technology, 40 Caliber Pistol Cleaning Kit WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Cleans .40 caliber/10mm pistols Solid brass rod section with female 8/32 threaded end and swivel handle for easy cleaning .40 cal bronze phosphor bore brush .40 cal cotton bore mop Brass component adaptor 20 count 2.5"x2.5" cleaning patches Nylon All-Purpose cleaning brush .40 cal brass pierce point jag 0.5 fl. oz. bottle of FP-10 Lubricant Elite CLP Precision machined and proudly made in the USA Product Description Otis Technology's .40cal/10mm Pistol Cleaning Kit contains quality brass components that won't damage your firearm while cleaning. Get everything you need to clean your .40 caliber/10mm pistol in one place with this gun cleaning kit. Includes a solid brass rod with swivel t-handle along with a brush, mop, jag and patches. An all purpose brush and bottle of FP-10 Lubricant Elite CLP is also included to keep your firearm properly lubricated and operating smoothly.