DOUBLE-TUFF™ Bore Brushes feature extra-thick, kinked, phosphor bronze bristles designed for tough scrubbing action to remove the most stubborn carbon deposits in bores.
The brushes are designed for rifles, with a 3.25" length and 8-32 male threads, except for the .54 and .58 calibers which have 10-32 male threads.
These brushes are specifically made for 458 Caliber rifles and are manufactured by BROWNELLS, ensuring compatibility and quality for firearm maintenance.