Brownells 20 Gauge Fine Bore Flex Hone, Light Blue

The system consists of numerous abrasive balls mounted on a flexible shaft, providing an efficient method for cleaning and polishing both older and new barrels. For used barrels, the process involves using the Fine hone, followed by the Fine, to eliminate rough and tight spots, resulting in a bright finish that is both visible and tactile. It is recommended to run a patch through the barrel before and after honing to observe the significant improvement. During the honing process, tight spots can be detected and addressed with additional attention until they are smoothed out. For new barrels, utilizing the Fine hone alone enhances the factory finish to a mirror-bright quality that is highly appealing to customers. The system is user-friendly - secure it in a variable speed electric drill, apply Flex Hone oil to the hone, start the drill and insert the hone into the barrel from the breech end, if feasible. As the hone operates, a slurry of abrasive and oil forms, facilitating the cutting action. Fine grit refers to 800 grit aluminum oxide Fine bore flex hone with light blue tip