The "SPECIAL LINE" Brass Core Bore Brush by BROWNELLS is designed to prevent scratching of the barrel with its one-piece, looped and wound brass shank.
It features high-quality phosphor bronze bristles for effective cleaning and long-lasting durability.
This pack includes three 10 gauge brass shotgun brushes, each with a 2-7/8" (7.3cm) overall length and 5/16-27 thread for compatibility.