Hoppe’s AR-15 Chamber Brush
.223 Rem/5.56 NATO Your rifle is only as reliable as its chamber is clean. This chamber brush is specifically designed to clean all of the nooks and crannies of an AR-15 chamber, to guarantee maximum reliability. This tool is a must, especially when shooting dirty ammunition.
Fits: AR-15 Chambers in .223 Remington/5.56 NATO