Brownells Cotton Bore Mops are made from cotton fibers that absorb cleaning solvents and oil while providing natural scrubbing action to help remove loosened powder fouling. They work well for applying Brownells Moly Bore Paste or J-B® Compound. This 12-pack gives you an ample supply for regular maintenance of your 20 gauge shotgun.
Each mop features a steel shank with aluminum coupling, measures 2-7⁄8″ long, and includes 5⁄16″-27 thread. The durable construction ensures reliable performance across multiple cleaning sessions, making them an efficient cleaning solution for shotgun barrel maintenance and care.





