Outers .30 - .32 Caliber/8mm Rifle/Pistol Slotted Patch Loop Made of the highest quality materials Hunting gun Cleaning supplies Another quality Bushnell product Precise diameters to assure complete bore coverage for a range of calibers or gauges Strong yet pliable nylon to protect muzzle, chamber and rifling Durable nylon material and construction Long lasting product Choose the one you need