Simultaneously Scrubs Chamber & Bolt Lock-Up Area
Military-style chamber brush has a brass core and tough-scrubbing bronze bristles that keep your rifle’s chamber clean for reliable feeding and extraction. Built to withstand frequent use, these brushes feature a skirt of stainless steel bristles that clean the bolt lock-up area at the same time. Fits standard 8-32 female cleaning rod threads.
AR-15, Issue:10, Page:072
Big Book Catalog, Issue:67, Page:327
SPECS: Brass core, bronze bristles. 3¼" (8.2cm) long. ½" (1.2cm) section of stainless steel bristles.