Hoppe's Phosphor Bronze 5.56mm/.223cal AR Rifle Chamber Brush (Pack of 3)
- Fits: AR-15 chambers in .223 Remington/5.56 NATO.
- This chamber brush is specifically designed to clean all of the nooks and crannies of an AR-15 chamber.
- Double diameter chamber cleaning brush for AR style 5.56mm/.223 cal.
- Phosphor bronze brush features stout bristles for efficient cleaning.