The Real Avid AVAR15BC AR15 Brush Combo .223/5.56mm Cleaning Kit ensures your AR15 remains impeccably clean and operational. This essential cleaning kit is specifically designed for .223/5.56mm chamber and bore maintenance.Equipped with precisely engineered brushes and mops, it effectively tackles carbon buildup, maintaining your firearm's performance and reliability..223 Remington/5.56 NATO Bore brushStar chamber brushStar chamber mopStar chamber padsKeep your AR15 in peak condition with this indispensable cleaning kit.