Keep your firearm in tip-top condition with help from the RamRodz® .30/.308/7.62mm Barrel and Breech Cleaners 300-Pack, which are great for cleaning barrels, receivers, magazine housings and more. Each cleaner features a compact design that expands into rifling grooves and conforms to barrel walls to provide thorough cleaning. RamRodz .30/.308/7.62mm Barrel and Breech Cleaners 300-Pack - Gun Cleaning at Academy Sports