All Caliber Gun Cleaning Kit is a versatile necessity for firearm owners. This firearm cleaning kit is made to service most caliber firearms. Inside of this gun cleaning kit you’ll find a chamber brush, five-piece rod assembly, .22 Cal bore brush, .30 Cal bore brush, .45 Cal bore brush, a .357 Cal bore brush and cleaning patches, packaged with an empty oil bottle that you can fill with your gun oil of choice (oil not included). The durable polyester MOLLE compatible belt pouch is included for easy storage and carry.