READYDOT 1X REFLEX SIGHT 15MOA 90742 Manufacturer Model Number: 90742 Manufacturer: Ruger Model: ReadyDot Micro Reflex Sight Type: Accessory-Lasers and Sights Item Type: Accessory Weight: 0.3 oz. Shipping Weight: 0.1 Feature: Red 15 MOA Dot / Waterproof Feature: Fits Shield RMSc Footprint Feature: Incl: 2 Screws & TORX Wrench Optic Adjustable Objective: false Optic Reticle Illuminated: false