20ga 3'' Bronze Bore Brush

The Shooter's Choice 20ga 3'' Bronze Bore Brush is purpose-built for shotgun maintenance and deep-bore cleaning. Designed for 20-gauge shotguns with 3-inch chambers, this brush is essential for shooters who demand reliable barrel care without risk of corrosion or metal damage. Whether you're a competitive clay shooter, waterfowl hunter, or casual range enthusiast, maintaining a clean bore extends barrel life and ensures consistent shot patterns downrange.

This bore brush features phosphor bronze bristles paired with a brass stem, a combination proven to scrub away powder residue, lead deposits, and fouling while protecting the delicate rifling and bore surfaces from scratching or marring. The brush stem is clearly stamped with size markings for fast, tool-free identification—critical when rotating between multiple gauges in your cleaning kit. Engineered with a 5/16-27 thread connection, it mounts directly to standard Shooter's Choice cleaning rods and most universal shotgun cleaning systems, ensuring compatibility across your maintenance setup.

Shotgun owners benefit most from this brush during post-hunt or post-range sessions when bore fouling is heaviest and corrosion risk is highest. The phosphor bronze construction makes it ideal for both black-powder and modern ammunition residue, and the compact 3-inch length matches typical shotgun chamber depth for thorough yet controlled cleaning. Pair it with your preferred solvent and a standard cleaning rod to maintain factory accuracy and reliability across trap, skeet, hunting, and sport shooting applications.