Birchwood Casey MSR Chamber Brushes helps remove copper, carbon and lead fouling form rifle chambers. Thread size 8-32. Bronze bristles scrub the chamber, neck and shoulder of a MSR. The steel bristles at the base scrub the star chamber of the locking lugs on a MSR.
Specifications and Features:
Birchwood Casey MSR Chamber Brush
.223/5.56 Caliber
Ideal for AR-15 platform
Standard 8/32 thread pitch
Bronze/Steel Bristles
Specifications and Features:
Birchwood Casey MSR Chamber Brush
.223/5.56 Caliber
Ideal for AR-15 platform
Standard 8/32 thread pitch
Bronze/Steel Bristles
No Ratings
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