Brownells 12 Gauge Medium Flex Hone Forcing Cone

The Brownells 12 Gauge Medium Flex Hone is a gunsmithing tool designed to smooth and polish the forcing cone of 12-gauge shotgun barrels. The flexible hone removes roughness and machining marks from the forcing cone transition, which can improve gas sealing, reduce shot deformation, and promote consistent patterns. Compatible with universal 12-gauge shotguns. Ideal for gunsmiths and detail-oriented shooters looking to refine barrel performance.