Brownells Action Wrench Head for Ruger Mark I & Mark II

The Brownells Action Wrench Head is a gunsmithing tool designed specifically for Ruger Mark I and Mark II pistols. This replacement or supplemental head fits Brownells action wrenches, allowing gunsmiths and enthusiasts to properly torque and service the action on these popular rimfire pistols. Engineered for a precise fit to avoid damage to the firearm during disassembly and reassembly.