"This professional pistol cleaning system is specifically designed to clean .45 Cal. pistols and sub guns. The Memory-Flex cleaning rods, solid brass slotted tips, 100% cotton cleaning patches, a bore brush, and an All-in-One cleaner, lubricant, and preservative allow you to quickly clean the receiver, chamber, neck and bore. The brass obstruction removers are used to knock out bore obstructions and stuck cases. Other components, which are key to precision cleaning of your weapon, include components from the brass scraper tool set. The brass scraper helps to clean carbon deposits from flat surfaces such as the spring guide rod. The handy straight pick is engineered to clean the upper receiver, while the pin punch can be used to remove pins from any handgun held together with a pin system. The end brush is used to remove carbon and to lubricate the slides. The female rod handle can attach to any of the brass scraper components to increase their length. Use Otis to ensure that your weapons work at their peak performance"