3-9x is the absolute classic size for American hunters in all sorts of terrain and conditions. This state-of-the-art reticle has cascading windage and elevation dots, so you can execute long-range shots out to 500 yards in still or windy conditions. The riflescope is resistant to a lifetime of field use, heavy recoil, and harsh vibration. It is protected by the Burris Forever Warranty.Features :Designed For: ShotgunReticle: Ballistic Plex E1Magnification: 3-9XObjective Lens Diameter: 40 mmFocal Plane: RFPMain Tube Size: 1 in.Click Value: 1/4 MOA