Brownells Standard Line Brush, Nylon, .410 Bore Shotgun, 12 Pack

Keep your .410 bore clean and well-maintained with the Brownells Standard Line Brush, a 12-pack of nylon bore brushes built to handle modern aggressive cleaning solvents without compromising your shotgun's accuracy. These aren't bargain-bin brushes—Brownells packs them in bulk to give you serious value while maintaining the same quality you'd expect from their bench work. Whether you're running a seasonal bird gun, a home-defense .410, or keeping a truck gun field-ready, having a dozen brushes on hand means you're never stuck mid-cleaning.

The nylon construction is deliberate. Older copper and bronze brush designs can scratch bore walls when paired with today's powerful solvents—the kind designed to strip copper and bronze fouling from bullet jackets. Nylon bristles stand up to those harsh chemicals and won't leave fine scratches that degrade accuracy over time. The shank itself is the real deal: one-piece steel, looped and wound for durability, not the cheap two-piece twisted-and-cut design you'll find elsewhere. That means less chance of shank failure mid-cleaning.

At 2-7/8 inches overall with standard 5/16"-27 male threads, these brushes fit your .410 cleaning rod. In a 12-pack, you'll have backups for the range bag, the truck, your cleaning station at home, and spares when one finally wears out after years of use. This is the kind of bulk buy that pays for itself when you factor in convenience and reliability.

Key Features

• One-piece looped and wound steel shank resists failure and twisting
• Nylon bristles compatible with modern aggressive bore solvents
• Won't scratch bore walls like older copper or bronze designs
• 12-pack bulk quantity provides multiple brushes for different locations and backups
• Standard 5/16"-27 male threads fit most .410 shotgun cleaning rods

Specifications

Frequently Asked Questions

Can I use these with modern aggressive bore solvents?

Yes. The nylon bristles are designed to resist corrosion and degradation from modern solvents that attack copper and bronze fouling. Unlike older brass brush designs, nylon won't break down or shed bristles when used with today's powerful cleaners.

Will these brushes scratch my .410 bore?

No. Nylon bristles are softer than the steel bore and won't leave the micro-scratches that brass or bronze brushes can create, especially when used with aggressive solvents. The soft construction is by design to preserve bore integrity and maintain accuracy.

Do these threads fit my .410 cleaning rod?

These brushes have 5/16"-27 male threads, which is the standard thread size for most .410 shotgun cleaning rods. Verify your rod's thread size before ordering if you have an uncommon setup.

Why buy a 12-pack instead of individual brushes?

A bulk pack gives you multiple brushes to position throughout your cleaning station, truck, range bag, and home workshop. You'll always have a fresh brush on hand and backups when one eventually wears out after extended use, without having to reorder frequently.