Otis Technology Shotgun Cleaning System 410 BX can clean out the forcing cone, chamber, and bore of your shotgun in a single step that'll only take you a minute or two, allowing you to maintain your shotgun without disassembly anywhere you go. This cleaning kit keeps any gauge of shotgun working smoothly with an array of high quality cleaning tools from Otis Technology. The Memory-Flex cleaning rods are the backbone of the Shotgun Cleaning System, since all the other tools attach to them for their cleaning journey from Breech-to-Muzzle. Otis Technology has included a 12/10 gauge bore brush, all-caliber patches, and a tube of the Otis O85 Ultra Bore Solvent in the Otis Tech Shotgun Cleaning Kit. Use the included Otis Patch Savers to modify the cleaning patches to fit all shotgun gauges, from .410 to 10. A T-handle bar, thread connector, and a bore reflector that doubles as a safety flag are also included in this comprehensive Otis Tech cleaning kit. It'll only take a few minutes to clear out your shotgun using Otis Shotgun Maintenance Tools, but those few minutes will translate to a lifetime of efficient shotgun use.