Breakthrough Clean Phosphorus Bronze Bore Brush 12 Gauge 5/16-27 Thread

The Breakthrough Clean Phosphorus Bronze Bore Brush is built for aggressive carbon and fouling removal in 12 gauge shotgun barrels. Its stiff phosphor bronze bristles scour heavy buildup from the bore without damaging the surface, while a twisted brass core keeps the brush rigid during each pass for deeper cleaning action than softer nylon alternatives.

Designed to fit standard 12-gauge shotgun cleaning rods, the brush uses a 5/16-27 thread for quick, secure attachment. The phosphor bronze construction is well suited to the heavy fouling typical of shotgun bores, making this brush a reliable, long-lasting addition to any shotgun cleaning kit.