Brownells 7.62x39mm 800 Grit Chamber Hone

Bring worn or damaged chambers back to life. The abrasive silicon carbide hone smooths out rough spots, reducing friction and solving extraction issues to ensure smoother operation. Always apply Flex Hone oil for best outcomes. Utilization requires the application of Flex-Hone oil to ensure optimal performance and maintain the integrity of the tool's abrasive surface