The Brownells Universal Handgun Cylinder Polishing Hone features silicon carbide abrasive material with fine and medium grit options, a twisted steel shaft, and measures 3 inches in length. This tool is compatible with .32, .38/.357, .41, .44, .45 ACP, and .45 Colt calibers. The specialized tool is designed to enhance the performance of your firearms by polishing revolver chambers and improving extraction efficiency.
Users of the Brownells Cylinder Polishing System commend its effectiveness in resolving extraction problems by providing a smooth, polished chamber surface, with ease of use and quick results frequently highlighted, with many noting significant improvements in firearm performance after application. Operation is straightforward—move the hone in and out of the chamber smoothly, avoiding excessive pressure, and periodically check the chamber for smoothness and polish.
After polishing, clean the chamber thoroughly to remove any debris or residue, and store the polishing system in a dry, safe place away from direct sunlight and moisture.





