The brushes are made of high-quality stainless steel for aggressive cleaning of severely leaded, fouled, or rusted bores, but may accelerate barrel wear with regular use.
These brushes are sold in bulk packs for convenience and cost savings, featuring a one-piece, looped and wound steel shank.
Designed specifically for rifles with .243/6 mm and 25 caliber specifications, compatible with 8-32 thread, except for .17 and .20 cal which use 5-40 threads.