Brownells 12 Gauge Fine Flex Hone

The final step in refining forcing cones cut with Long Forcing Cone reamers involves using a precisely aligned taper to ensure optimal contact between the abrasive media and the barrel's surface. This alignment results in a faster and more efficient polishing process, significantly reducing manual effort. It is crucial to use only Flex Hone oil, as using alternative oils can damage the abrasive balls and void the warranty. Exhibits a diameter gradient ranging from 0.710 inches - 0.798 inches