Pro-Shot 223BC Chamber Brush - .17 to .22 Cal Rifle, 8-32" Thread, Brass Bronze Bristles

A Pro-Shot 223BC chamber brush is a dedicated cleaning tool for centerfire rifle shooters who want to maintain accuracy and reliability between barrel cleaning sessions. Unlike a bore brush that runs the full length of the barrel, a chamber brush focuses on the chamber itself—the throat, freebore, and shoulder area where brass cases fire and fouling accumulates fastest. This brush fits .17 to .22 caliber rifles with 8-32" American Standard threads, making it compatible with standard rod adapters and handle systems you likely already own.

Built for shooters who clean often—whether competitive long-range competitors or hunters who pressure-test handloads—this brush uses a brass core looped end with bronze bristles. Bronze is softer than the bore itself, so it scrubs away carbon, copper, and brass without risk of scratching hardened steel. The looped design won't snag or fray like some cheaper designs. If you run a lot of rounds downrange or reload, a dedicated chamber brush is one of those unglamorous tools that keeps your rifle shooting true.

Pro-Shot brushes are American-made and built to handle frequent use without bristles coming loose or the core bending. For shooters serious about barrel maintenance, a chamber brush belongs in your cleaning kit alongside a good bore brush and rod.

Key Features

• Brass core looped end—designed to withstand repeated use
• Bronze bristles—softer than steel, safe for rifle chamber steel
• Fits .17 to .22 caliber rifles
• 8-32" American Standard thread—compatible with standard rifle cleaning rods and handles
• Dedicated chamber cleaning—targets fouling in the chamber, throat, and freebore

Specifications

Frequently Asked Questions

What's the difference between a chamber brush and a bore brush?

A bore brush scrubs the rifled bore for its full length. A chamber brush is shorter and designed to clean only the chamber, throat, and shoulder area where rounds are fired and fouling concentrates. Many shooters use both as part of a complete barrel maintenance routine.

Will this brush fit my cleaning rod?

Yes, if your rod uses an 8-32" American Standard thread adapter. This is the most common thread size for centerfire rifle cleaning systems. Check your rod or adapter packaging to confirm.

Is the bronze bristle safe for my rifle barrel?

Yes. Bronze is softer than hardened rifle steel, so it cleans away fouling without risk of scratching or damaging the chamber walls.

What calibers does this fit?

This brush is designed for rifles in .17 to .22 caliber range, such as .204 Ruger, .223 Remington, .22-250 Remington, and similar centerfire cartridges in that bore diameter.