Brownells .243 Winchester 800 Grit Chamber Hone

The Brownells .243 Winchester 800 Grit Chamber Hone is a precision rifle chamber polishing tool designed to smooth and clean firearm chambers for improved performance and reliability. This hone is caliber-specific for .243 Winchester and uses 800 grit abrasive to remove tool marks, light rust, and fouling from the chamber walls, ensuring consistent headspace and smooth case extraction. Ideal for gunsmiths and serious shooters looking to optimize chamber finish.