The Birchwood Casey MSR Chamber Brush for 7.62 / .308 caliber is an essential tool for every shooting and hunting enthusiast. Designed to effectively remove copper, carbon, and lead fouling from your gun chambers, this brush enhances both firearm performance and value. Constructed with durable bronze and steel bristles, the brush ensures a thorough, efficient clean every time. The bronze bristles expertly scrub the chamber, neck, and shoulder of your MSR, while the steel bristles at the base tackle the star chamber of the locking lugs, providing comprehensive maintenance for your valuable firearm. Built to last, the bristles are engineered to return to their original shape, delivering consistent scrubbing performance over multiple uses. Whether you’re a novice or a seasoned shooter, Birchwood Casey’s MSR Chamber Brush for 7.62 / .308 caliber will help keep your firearm in top condition. Birchwood Casey has been a trusted name in the shooting and gun care community since 1948. Known for innovative and high-quality products such as the Tru-Oil Gun Stock Finish and Perma Blue Liquid Gun Blue, Birchwood Casey continues to set the standard in firearm maintenance.