Keep your firearms in working order with the Breakthrough Clean Technologies .223 Caliber, 5.56mm and AR-15 Nylon Chamber Brush. Featuring a rugged brass core for durability, this brush comes with stiff nylon bristles to combat heavy carbon buildup. Breakthrough Clean Technologies .223 Caliber, 5.56mm and AR-15 Nylon Chamber Brush Black - Gun Cleaning at Academy Sports
