NcSTAR 5.56/.223 Barrel Brush w/MIL-Spec Thread

NcSTAR 5.56/.223 Barrel Brush w/MIL-Spec ThreadNcStar 5.56/.223 Barrel Brush works well with G.I. cleaning rods, kits and threads. The bronze material the bristles are made of help remove carbon, powder and bullet residue but does not damage the bore. This NcStar Barrel Bore Brush cleans .22 caliber barrel bores.Features:G.I. bore brush replacementWorks with G.I. cleaning rods/ kits/ threadsCleans .22 caliber barrel boresBronze bristles to remove carbon, powder, and bullet residue, but it will not damage the boreDiameter: 0.24"Weight: 0.2 ozSpecifications Additional Features: w/MIL