The Brownells cylinder polishing system is purpose-built to refine and smooth revolver chambers. It effectively removes scoring and roughness, helping to create a low-friction surface that greatly improves extraction and contributes to reliable firearm performance.

• This advanced polishing system employs medium grit silicon carbide abrasives integrated into twisted steel shafts, ensuring efficient material removal and delivering a superior polished finish
• The honing tools measure precisely 3 inches in length, ensuring optimal performance and compatibility with industry-standard specifications
• The system facilitates the elimination of machining marks on semi-automatic pistol spring channels, optimizing hammer descent and enhancing cycling efficiency
• To ensure optimal performance and longevity of the hones, it is recommended to use them with Flex-Hone oil