Birchwood Casey MSR Chamber Brush 7.62/.308 Bronze/Steel #8-32 Thread

The Birchwood Casey MSR Chamber Brush is purpose-built to scrub fouling out of .308 Winchester / 7.62x51mm NATO rifle chambers. Featuring durable bronze and steel bristles, this chamber brush delivers a thorough multi-directional scrubbing action that effectively removes copper, carbon, and lead fouling that accumulates with regular use.

Built on a standard #8-32 thread pattern, the brush is compatible with a wide range of cleaning rods and is designed for modern MSR rifle chambers. The bronze bristles hold their shape and resist deformation, providing long-lasting scrubbing performance when paired with your favorite solvent. Whether you are maintaining a precision bolt-action or a duty-grade semi-auto, this chamber brush keeps the critical chamber area free of buildup for reliable feeding, extraction, and accuracy.

Compact, simple, and effective, the Birchwood Casey MSR Chamber Brush is an essential addition to any .308 / 7.62mm rifle cleaning kit.