Brownells 7.62x39mm Chamber Hone 800 Grit

The Brownells 7.62x39mm Chamber Hone is a precision gunsmithing tool designed to polish and smooth rifle chambers for improved function and reliability. Using 800-grit abrasive, it removes tool marks, light rust, and surface imperfections from the chamber walls. Caliber-specific design ensures correct fit and uniform contact in 7.62x39mm chambers. Ideal for gunsmiths and serious shooters looking to improve feed, extraction, and overall chamber finish.