IOSSO Paste Bore Cleaner


Iosso is a paste type bore cleaner which has become extremely popular with benchrest and other competition shooters. Many consider Iosso especially effective for keeping the throat area of the rifle bore free of carbon fouling. Iosso removes copper, lead, carbon, plastic wad fowling, surface rust and powder fouling. It is non-flammable, non-corrosive, non-abrasive and has no unpleasant odor or mist. Iosso Bore Cleaner can be short-stroked on a patch, but many shooters are using this paste cleaner on stiff nylon brushes like the black nylon Dewey brushes or the even stiffer and more durable Iosso Eliminator Brushes, both of which we stock. 1.5 ounce tube, made in the USA.

SKU: 20-001-030


5 out of 5 (based on 2 ratings)
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Iosso Bore Paste

Over 20 years of cleaning competition barrels Iosso Bore Paste is the only product that works well to remove carbon. All the rest fall short of it's capability.
Posted by Karl, Jan 16th 2023


Great stuff to insure your barrel is bright and shiny.
Posted by Louis, Nov 26th 2022