Tandemkross Cornerstone Safety Thumb Ledge for Ruger Mark IV Red

The Tandemkross CORNERSTONE Safety Thumb Ledge for Ruger MKIV and MKIV 22/45 delivers a red, high-visibility upgrade to your handgun safety control by providing an intuitive, textured contact point that enables confident, controlled operation under all shooting conditions. This precision-made thumb ledge is crafted to integrate seamlessly with Ruger Mark IV models, enhancing reach and leverage for faster, more secure safety manipulation without altering the pistol's original ergonomics. Built for dependable performance, the CORNERSTONE leverages thoughtful contouring and a robust red finish that stands out in practice sessions, aiding quick orientation and consistent engagement during rapid-fire drills or self-defense scenarios. By enabling a more natural thumb placement, it reduces hand fatigue and improves tactile feedback, allowing shooters to maintain a steady grip and faster re-engagement after each press. Ideal for enthusiasts seeking a practical enhancement that complements the Mark IV platform, the Tandemkross ledge complements existing controls, supports precise blade deployment, and promotes safer, more confident handling across training, competition, and reliability-focused use.