Brownells .410 Bore Fine Flex Hone Chamber Polishing Tool

The Brownells .410 Bore Fine Flex Hone is a flexible cylinder hone designed to polish and smooth the chamber of .410 bore shotgun barrels. This fine-grit tool removes light tool marks, burrs, and surface roughness to improve chamber finish and promote smoother feeding and extraction. Compatible with universal .410 bore shotguns, it's an essential gunsmithing tool for barrel and chamber conditioning work.