The Dewey Nylon Rifle Bore Brush (.20 Caliber) 12-Pack is a nylon bore brush from Dewey (listed under part number B-20N), built to scrub .20 caliber bores clean of copper, lead, and powder fouling. It threads onto any standard cleaning rod and is meant for hands-on rifle maintenance rather than a one-and-done wipe-down. Shooters who put rounds downrange regularly know a brush wears out well before a rod does, and this one is sized specifically so it doesn’t ride loose or bind going down the bore. It’s a straightforward, no-frills part of any cleaning routine, whether that’s after a range day or before a hunt. Pair it with the right solvent and patches from our gun cleaning supplies lineup and a proper cleaning takes minutes, not an afternoon.

Key Specifications

• Bore diameter is sized for .20 Caliber, so the fit is snug against the rifling instead of the sloppy pass-through of an oversized brush or rod.
• Built for rifle bores, matching the shorter, tighter cleaning runs a rifle action calls for.
• Nylon bristle construction scrubs fouling loose without scratching the bore, making it a safer daily-use option than a metal-bristle brush.
• Sold as a 12-pack, so a worn brush doesn’t mean a trip back to the store mid-cleaning session.

Frequently Asked Questions

What caliber is the Dewey Nylon Rifle Bore Brush (.20 Caliber) 12-Pack sized for? It’s built for .20 Caliber, so choose the listing that matches your firearm’s actual bore diameter rather than a close approximation.

How many come in a package? This listing includes 12.

Buy the Dewey Nylon Rifle Bore Brush (.20 Caliber) 12-Pack

Pick up the Dewey Nylon Rifle Bore Brush (.20 Caliber) 12-Pack from our gun cleaning supplies selection. As a cleaning accessory rather than a firearm, it ships direct with no FFL paperwork involved. Order it from our Lubbock, Texas shop for fast, straightforward shipping to your door.