Burris Optics XTR Pro 5.5-30X56MM Tremor5 Tremor5 Mil-Dot 202214 Model XTR Pro Finish Black Toolless ZCS Race Dial Front Focal Plane Reticle Made In USA Magnification 5.5X - 30X Main Tube Size 34mm Objective Size 56mm Optic Adjustments 1/10 Mil Reticle Horus Tremor5 Mil-Dot