The Otis Technology Breech-to-Muzzle Cleaning System is widely regarded by experts as the most advanced gun cleaning system in the world. It offers many gun cleaning advancements and refinements developed for the military and competitive marksmen and hunters. By cleaning Breech-to-Muzzle, dirt and fouling is pulled out the muzzle, not pushed back into the action jamming the trigger or causing malfunctioning.

The main components of the Otis System are so well built that they have a lifetime warranty! The circular all-caliber patches are made of 100% cotton. The SupraTine brushes are custom made with more and finer bristles than other brands.

The Otis Premium Bore Cleanser is one of the most advanced cleaning solutions ever developed. It will clean, penetrate, lubricate and leave a protective coating on all metal surfaces, without damaging the surrounding components. The solid forged brass tips and brushes will not corrode or oxidize like aluminum. You can clean your gun with the Otis system thousands of times without damaging anything.