MOUNT MARK IMS 35MM MATTE FDE INTEGRAL MOUNTING SYSTEM Manufacturer Model Number: 178847 Manufacturer: Leupold Model: Mark Integral Mount Type: Accessory-Rings & Ring Mounts Item Type: Accessory Finish: Flat Dark Earth Shipping Weight: 0.75 Feature: Fits 35mm Scope Tubes Optic Maintube: 35mm Optic Adjustable Objective: false Optic Reticle Illuminated: false