The brush features a brass coupling and a one-piece, looped and wound brass shank with extra-thick, kinked, phosphor bronze bristles for effective scrubbing.
Designed for .38/357 Caliber handguns, it requires significant pressure during use, but is effective in removing tough crud and fouling.
The overall length of the brush is 2-1/8 inches (5.4cm) with an 8-32 thread, suitable for use with standard cleaning rods.