OTIS® Ripcord® pull-through bore cleaners deliver one-pass cleaning for your firearm. Run it through your gun from Breech-to-Muzzle® with no gravity feed necessary. The 36" long Ripcord provides 10" of aggressive cleaning surface for rifles. The rigid, helix-shaped rubber core keeps the cleaning surface pressed against the bore, engaging the rifling for an aggressive clean. The braided Nomex® surface can take up to 700° heat, so you can clean it at the range or in the field while the barrel’s still hot. Rigid Nomex® fibers loosen and capture fouling particles. Attach a bore brush (not included) to get an even more thorough clean. It’s fast, effective, portable and designed to fit all cleaning components with 8-32 threads. Cleans .30, .30-30, .30-06, .308 cal., 7.62mm and other .30 cal variant firearms. The kit includes the Ripcord and a plastic t-handle to simplify use. Made in the USA by OTIS Technology.