- 5.56/.223 Barrel Bore Brush with MIL-SPEC threads.
- G.I. bore brush replacement.
- Works with G.I. cleaning rods/ kits/ threads.
- Cleans .22 caliber barrel bores.
- Bronze bristles to remove carbon, powder, and bullet residue, but it will not damage bore.
- Length: 3.25"
- Diameter: 0.24"
- Weight: 0.2 oz.