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
- Material: Bronze/Steel
- Thread Pattern: #8-32
- Bristle Type: Bronze/Steel
Birchwood Casey | MPN: 41285 | UPC: 029057412857