Nikko Stirling Diamond 3-9x42mm Rifle Scope 30mm Tube Illuminated German #4 Dot Reticle Black ndsi3942. 3 - 12.8 Click Value (mm at 100m): 7 Elevation and Windage Adjustments: 30 Eye Relief (mm): 85 - 100 Tube Diameter: 30mm Length: 310mm Weight: 539g...