Brownells Shotgun Barrel Polishing Flex Hone - 20 Gauge Fine Flex Hone, Bore

Hundreds of abrasive "balls" mounted on a flexible shaft - the fastest, easiest way we've come across to clean and polish older barrels or put a mirror polish in new ones. For used barrels, the Medium-Coarse hone, followed by the Fine, removes rough...

Brownells