Brownells Polish-O-Ray Abrasive Cord 400 Grit

The Brownells Polish-O-Ray is an abrasive polishing cord designed for gunsmithing use. The 400 grit formulation is ideal for fine polishing and smoothing of metal surfaces, including action parts, trigger components, and other internal firearm surfaces. Provides controlled, consistent abrasion in hard-to-reach areas where conventional tools cannot access.