Safely and securely mount handgun optics with the Ruger 57 JPoint/Shield RMS Adapter Plate. The airgraft-grade aluminum construction is hard anodized for extra durability. It fits the Ruger 57 pistol and is compatible with Jpoint MRD and Shield RMS sights. Ruger 57 JPoint/Shield RMS Adapter Plate Black Hardcoat Anodized - Scope Rngs And Rifle Accessories at Academy Sports
