Sig Sauer Tango-MSR 3-18x 50mm Rifle Scope - Illuminated MRAD Milling 2.0 - Expanding SIG's extensive line of tactical riflescopes to incorporate high- magnification capability, the TANGO-MSR provides an incredible value for the recreational shooter. Featuring a first focal plane reticle, 34mm maintube and included ALPHA-MSR aluminum scope mount, shooters can maximize all of the benefits this high magnification optic has to offer without breaking the bank. Features: High Performance 6x Optical System With Low Dispersion Glass Integrated Thread in Throw Lever For Quick Magnification Changes Illuminated FFP Milling 2.0 Reticle With 6x Brightness Levels Lay Flat Flip Back Lens Covers Included Dependable waterproof, shockproof, and fog-proof performance Includes 34MM ALPHA-MSR 1.300in Aluminum Mount