Pro-Shot .338 Cal Rifle Bore Brush - Nylon Bristles, Brass Core, #8-32 Thread

A Pro-Shot .338 Cal rifle bore brush with nylon bristles and brass core is purpose-built for shooters who want a reliable, no-nonsense cleaning tool that won't damage modern rifle barrels. The .338 caliber bore brush fits standard rifle cleaning rods with #8-32 threading, making it compatible with most common cleaning kits and rod systems. The combination of nylon bristles and brass core construction is engineered to scrub fouling and carbon buildup effectively while remaining gentler on barrel steel than steel-bristled alternatives—a design that has earned approval from several rifle manufacturers for use in their barrels.

Whether you're maintaining a precision long-range rifle, a hunting cartridge, or a competition setup, this bore brush handles the kind of regular cleaning that keeps accuracy consistent and barrel life long. Nylon bristles excel at suspending and loosening stubborn residue without producing the scratching risk that harder materials can introduce. The brass core provides structure and durability through hundreds of cleaning cycles, so this isn't a disposable tool—it's an investment in proper gun care.

If you're building out a complete cleaning kit or restoring a well-used rifle, having the right caliber-specific brush matters. This .338 brush pairs naturally with your solvent, patches, and rod for a thorough, methodical clean that respects your barrel.

Key Features

• Nylon bristles for effective cleaning without barrel damage
• Brass core for durability and structure through repeated use
• #8-32 thread compatible with standard cleaning rods and kits
• Caliber-specific .338 sizing for proper fit and contact
• Manufacturer-recommended design for modern rifle barrels

Specifications

Frequently Asked Questions

Will this bore brush work with my cleaning rod?

Yes, if your cleaning rod uses #8-32 threading, which is the standard for most rifle cleaning kits. The brush simply threads onto the rod handle or adapter.

Why nylon bristles instead of steel?

Nylon bristles are gentler on modern rifle barrel steel, reducing the risk of scratching or wear while still providing effective fouling removal. Several rifle manufacturers specifically recommend nylon-bristle brushes for barrel maintenance.

Is this brush only for .338 Winchester Magnum?

This bore brush is sized for .338 caliber bore diameter. Verify your rifle's specific cartridge and bore diameter to confirm compatibility, as .338 refers to the bullet/bore size rather than a single cartridge.