MOUNT MARK IMS 35MM MT BOLTACT INTEGRAL MOUNTING SYSTEM Manufacturer Model Number: 176888 Manufacturer: Leupold Model: Mark Integral Mount Type: Accessory-Rings/Mounts/Bases Item Type: Accessory Finish: Matte Black Shipping Weight: 0.75 Feature: Fits 35mm Scope Tubes Feature: Bolt Action Rifle Mount Optic Adjustable Objective: false Optic Reticle Illuminated: false