Birchwood Casey 41248 .338 Cal/8mm Bronze Cleaning Brush

The Birchwood Casey 41248 Bronze Cleaning Brush is a single-pack bore brush built for .338 caliber and 8mm rifle bores. This compact cleaning tool is designed to clear stubborn copper, carbon, and lead fouling without being aggressive on barrel steel.

The brush pairs bronze bristles with a steel shank, delivering the multi-directional scrubbing action needed to break up deposits along the full length of the bore. Bronze bristles are gentle on steel yet tough enough to lift heavy fouling, making this brush a reliable choice for routine rifle cleaning and post-range sessions.

The standard 8-32 thread pattern lets the brush fit most common cleaning rods without adapters. Pair it with your preferred bore solvent, run it through the bore from breech to muzzle, and follow up with patches to confirm a clean, uniform finish.