Otis .223/5.56 Chamber Brush (5 pack)

Compatible with any M4/M16/AR15. The aggressive 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. The chamber brush has a standard 8-32 thread. Tufcor corrosive resistant. Precision Machined and Proudly Made in the USA. Individually packaged - sold in box of 5 units. FG-367 HT