Otis 22 to 45 Caliber Pistol Cleaning System is specifically designed to clean 22 cal. through 45 cal. pistols. Now automatics can be cleaned correctly, from Breech-to-Muzzle, without disassembly. 3", 100% cotton, all-caliber patches and a heavy-duty bore brush easily strip the copper and lead from bores. This pistol cleaning system comes with a 20 caliber and a 30 caliber solid brass slotted tip, a 20 caliber and a 30 caliber obstruction remover; which can be used to clean obstructions out of the bore, a t-handle bar for added comfort while pulling the flexible rod through the barrel, and a bore reflector/flag safety. This kit would not be complete without the ½ oz. tube of Otis O85 Ultra Bore Solvent, and the 38 and 45 cal. bore brushes. Everything is neatly packed in a ½ lb., pocket size, soft-pack case complete with a belt loop attachment and a locking zipper.