The pro-shot gun brush end is a conveniently designed brush with #8-32 threads which allows the brush to assemble onto your cleaning rod.We designed this compact nylon bristle grooved brush so it can be added to a compact pistol rifle or shotgun cleaning kit where room is essential.Great brush for cleaning all of those hard to reach and clean areas where carbon copper and oil/grease residues hide.Thread Pattern: #8-32Type: BrushQuantity: 1Bristle Type: NylonMaterial: Nylon PlasticProtects: Removes Carbon/Lead/Plastic Fouling/Powder