J Dewey Rods 10 Gauge 5/16-27 Male Bore Brush

All shotgun brushes feature bronze bristles, brass cores and standard 5/16-27 shotgun threads. They can be directly threaded into Dewey shotgun rods. If you are using a Dewey rod with a female thread of .27 Cal and above, you will need the SBA adapter. Non-damaging bronze bristles Male threads with a 5/16-27 unified national special (UNS) specification Durable brass core bore brush designed for efficient cleaning of firearm barrels Ensures optimal performance with corrosion-resistant bristles for thorough residue removal