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 1.420 Aluminum Mount – FOCAL PLANE First – RETICLE MOA Milling 2.0 – ADJUSTMENT INCREMENTS 0.25 MOA – WEIGHT 31.8 oz – MAINTUBE DIAMETER 34mm – TRAVEL PER ROTATION 25 MOA – FIELD OF VIEW LOW (FT @ 100 YARDS) 65.1 – FIELD OF VIEW HIGH (FT @ 100 YARDS) 10.8 – EYE RELIEF LOW (IN) 3.5 – EYE RELIEF HIGH (IN) 3.5 – EXIT PUPIL LOW (MM) 6.0 – EXIT PUPIL HIGH (MM) 1.9 – TOTAL ELEVATION TRAVEL 80 MOA – TOTAL WINDAGE TRAVEL 80 MOA – DIOPTER ADJUSTMENT RANGE +/- 2.5 – INTERNAL GAS PURGE Nitrogen – ILLUMINATION SETTINGS 6 – BATTERY (1) CR2032 – OBJECTIVE LENS DIAMETER 56 mm – COLOR Black – MAGNIFICATION 5-30x – ILLUMINATION Yes