The Brownells special line bore brush is a precision-engineered cleaning tool designed specifically for 20 Gauge firearms. This product is part of a specialized line of bore brushes, featuring a 5/16-27 male thread configuration, ensuring compatibility with a wide range of cleaning rods and accessories. Each pack contains three brushes, providing users with multiple units for extended maintenance routines. Constructed with high-quality materials, the brush is designed to effectively remove fouling, debris and residue from the bore, ensuring optimal firearm performance and longevity. The bristles are arranged to maximize contact with the bore surface, enhancing cleaning efficiency while minimizing the risk of damage to the firearm's interior. This product is ideal for both professional gunsmiths and firearm enthusiasts seeking reliable and thorough cleaning solutions for their 20 Gauge firearms.

Phosphor bronze bristles, known for their superior conductivity and corrosion resistance, are engineered to optimize performance in demanding electrical and mechanical applications
Male threads with a 5/16-27 unified national special (UNS) specification

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WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).