FEATURES:-Cleans: .260cal/.264cal/6.5mm-Length: Available in 36" & 46"-10 inches of aggressive cleaning surface-Caliber specific molded rubberized core for 360 degree cleaning-Heat resistant up to 700 degrees F-Nomex® fibers act as both a brush to loosen & a patch to capture fouling particles-Easy-feed design makes for quicker cleaning from Breech-to-Muzzle®-Equipped w/ 8-32 threaded ends to fit Otis cleaning components