Built for gunsmiths and serious shooters, the Brownells cylinder polishing system enhances chamber quality by removing surface defects. The resulting smooth surface reduces friction, minimizes sticking and improves overall firearm reliability.

• This advanced polishing system employs fine 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