The Brownells shotgun nylon bore brush is a specialized cleaning tool designed for 20 Gauge shotguns. This product features a 5/16-27 male thread, ensuring compatibility with standard cleaning rods. Constructed with heavy-weight nylon bristles, the brush provides robust cleaning performance, effectively removing fouling and residue from the bore without causing damage to the firearm's interior surfaces. The pack includes 12 brushes, offering extended usability and convenience for regular maintenance routines. Ideal for both professional gunsmiths and firearm enthusiasts, this bore brush is engineered to maintain the integrity and performance of your shotgun.

• High-density nylon bristles
• Brass, looped and wound shank
• Male threads with a 5/16-27 unified national special (UNS) specification