The Otis Foaming Bore Cleaner is the no-scrub solution for routine bore cleaning — aerosol foam expands inside the bore on contact, surrounding carbon and copper fouling and lifting it free without aggressive brushing. The foam clings to vertical surfaces and pulls fouling out as it dwells.
Spray the foam into the bore, let it dwell for 10-15 minutes, run a clean patch through, and the bore comes out clean. Saves the labor of dragging a brush through a long rifle bore for routine maintenance between deep cleanings. Made in Lyons Falls, NY by Otis Technology.
Otis Technology has been making gun cleaning systems in Lyons Falls, New York since 1985. Every Otis kit is hand-assembled in their Adirondack-foothills facility, using the same Memory-Flex cable design that’s been the standard for US military firearm maintenance for decades. Made in the USA.
