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.
For product(s) listed above. California Notice
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
