Sig Sauer Tango MSR Rifle Scope 34mm Tube 1-10x28mm 1/2 MOA Adjustments Illuminated MSR BDC10 Reticle With Cantilever Picatinny Style Mount Black The Sig Sauer Tango MSR rifle scope features a high performance, 10x optical system with low dispersion glass. The integrated throw lever allows for quick magnification change, and the Tango MSR comes with the Alpha-MSR cantilever mount included. The Tango MSR features an illuminated, MSR-BDC10 reticle with eleven illumination settings. Features High performance 10x optical system with low dispersion glass Integrated throw lever for quick magnification changes Illuminated MSR-BDC10 reticle Dependable waterproof and fogproof performance Flipback lens covers included Alpha-MSR cantilevered mount included Finish Coyote Waterproof Yes Battery CR2032 Tube Diameter 34mm Power Variability Variable Minimum Power 1 Maximum Power 10 Adjustment Click Value 1/2 MOA Adjustment Type Click Exposed Turrets No Finger Adjustable Turrets Yes Turret Height Low Fast Focus Eye Piece Yes Lens Coating SpectraCoat Rings Included Yes Sun Shade Included No Lens Covers Included Yes Reticle MSR BDC10 Reticle Construction Glass Etched Illuminated Reticle Yes Battery Type CR2032 Reticle Focal Plane Location 1st Fog Proof Yes Shock Proof Yes Objective Lens Diameter 28 Millimeter