KleenBore 20 Gauge — Heavy-Duty Nylon Bore Brush
A professional, heavy-duty bore brush engineered for safe, effective cleaning of 20-gauge shotguns. Built with dense, stiff black nylon bristles, this brush removes powder residue, fouling and soot without scratching or damaging the bore — making it an excellent choice when you want powerful cleaning action without the risk of metal abrasion from bronze or steel brushes.
Recommended by leading firearm manufacturers, the KleenBore 20 Gauge Nylon Bore Brush keeps its shape under load thanks to straight, tightly packed bristles that resist deformation and deliver consistent cleaning performance over time.
Why choose this brush
Heavy-duty nylon bristles for aggressive fouling removal while remaining bore-safe.
Non-abrasive cleaning — ideal where you want to avoid metal contact with the bore.
Stable, shape-retaining design — straight wires and dense pack maintain stiffness during heavy use.
Manufacturer-recommended — trusted as a safe alternative to metal brushes.
Made in USA — quality materials and consistent manufacturing.
Key specifications
Use recommendations
Attach to a correctly threaded cleaning rod and run solvent-soaked passes to loosen heavy fouling.
Follow with patches or a cotton mop to remove loosened residue, then finish with light lubrication if required.
Ideal for routine maintenance and periodic deep cleaning after shooting sessions.
The KleenBore 20 Gauge Nylon Bore Brush (Heavy Duty) is a reliable, long-lasting tool for shooters who demand thorough cleaning without compromising the bore’s surface — professional performance for responsible firearm care.
Member of EU
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