The Birchwood Casey Bore Brush (Birchwood Casey part no. BC-41528) is sized for .45/12mm and built with durable nylon bristles for thorough, multi-directional scrubbing. Birchwood Casey has built gun-care products since 1948, and these brushes are made to return to their original shape after each use instead of matting down like cheaper bristles. The multi-directional scrubbing action works fouling and carbon loose from the bore in both push and pull strokes. It’s a caliber-specific pick from Birchwood Casey’s gun cleaning kits and supplies lineup.

Key Specifications

• Sized for .45/12mm bores.
• Bristles are nylon, built to return to their original shape after use.
• Finished in red for easy identification in a cleaning kit.

Frequently Asked Questions

What caliber is this brush sized for? .45/12mm.

Do the bristles wear out quickly? No, the nylon bristles are durable and return to their original shape after each cleaning session.

Buy the Birchwood Casey Nylon Bore Brush, .45/12mm

Nylon bristles hold their shape brush after brush, so this one earns a permanent spot in the cleaning kit. Order it from our Lubbock, Texas gun shop for fast shipping right to your door.