Motanar Handgun Cleaning kit 9mm 357 Caliber 380 Caliber Gun Cleaning Kit 9mm Pistol Cleaning Kit Bore Brush Cotton Mop Nylon Brush and Jag. Publisher: Motanar. This set includes 9mm brass and nylon bore brush, cotton mop, patches, brass jag, brass tip slotted, muzzle guard, steel pick, double end nylon brush, 4 pcs Brass rods with black aluminum fixed handle —everything needed for thorough cleaning.