Brownells Heavy Weight Brush, Nylon, 10Mm/.40/.41 Cal Pistol, 12 Pack

Keeping your 10mm, .40, or .41 caliber pistol clean means having the right brush for the job—and the Brownells Heavy Weight Brush, Nylon pistol brush is built to tackle stubborn carbon and fouling without compromise. This 12-pack of aggressive nylon brushes pairs serious scrubbing power with the durability you need for regular maintenance. Each brush features extra-stiff, large-diameter nylon bristles that cut through bore deposits effectively while staying safe on rifling and smoothbore surfaces alike.

What sets these brushes apart is their construction: a strong, one-piece brass shank with looped and wound coupling that eliminates scratching and ensures longevity. The brass design won't corrode or deteriorate when used with solvents, so you can pair them confidently with your preferred cleaning products. At 2 1/8 inches overall length with standard 8-32 male threading, they fit most common pistol cleaning rod setups right out of the box.

The 12-pack format means you've got backups on hand—whether you're a regular shooter maintaining a rotation of duty guns, a competition shooter who cleans frequently, or someone who simply prefers to have extras so you're never without a clean brush when you need one. Heavy weight nylon performs harder than standard brushes, making these a smart choice if your pistol sees serious use or accumulated fouling.

Key Features

• Heavy weight nylon bristles for aggressive bore cleaning
• Extra-stiff bristles rated safe on rifled and smoothbore surfaces
• Looped and wound brass shank resists scratching and corrosion
• Solvent-resistant construction—won't deteriorate with use
• Twelve brushes per pack for backup and rotation
• Standard 8-32 male thread for universal rod compatibility

Specifications

Frequently Asked Questions

Will these brushes work with my pistol cleaning rod?

Yes. The 8-32 male thread is standard on most pistol cleaning rods. Check your rod's threading to confirm compatibility before use.

Are these brushes safe for my gun's rifling?

Yes. While the nylon bristles are extra-stiff and aggressive on fouling, they're designed to be safe on both rifled and smoothbore surfaces without causing damage.

Can I use these brushes with solvents?

Yes. The nylon bristles and brass shank won't deteriorate when used with standard firearms solvents, so you can pair them with your preferred cleaning products.

Why buy a 12-pack instead of individual brushes?

The multi-pack gives you backups on hand so you always have a clean brush ready, and it's more economical than buying brushes individually over time.