Tandemkross Announced Safety Thumb Ledge for Ruger Mk IV 22/45

By Richard Johnson

Tandemkross announced a new safety ledge for your Ruger Mk IV 22/45 pistol called the Cornerstone. The Cornerstone is an oversized thumb safety that is designed like a 1911-style safety. This means it will generally match the 22/45 in both looks and feel. According to the company, the Cornerstone Safety Ledge helps to do three […]

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Source:: The Firearm Blog