Otis FG368HT Chamber Brush 7.62mm AR Platform Firearm 8-32″ Thread 1″ Long Bronze/Steel Bristles

Essential for anyone that shoots a 7.62mm/AR-10 rifle. The tapered bronze bristles of the Otis chamber brush scrub the chamber, neck and shoulder. The steel bristles at the base scrub the star chamber of the locking lugs.