Sig Sauer Tango MSR 1-6x24mm 30MM, SFP, Illuminated BDC 6 W/1.535 Mount

High Performance 6x optical system with low dispersion glass
Integrated thread in throw leaver for quick magnification changes
Illuminated MSR BDC-6 reticle with 11x brightness levels
Lay flat flip-back lens covers included
Dependable waterproof, shockproof, and fog-proof performance
Includes ALPHA-MSR 1 piece aluminum cantilever mount

Specifications:

FOCAL PLANE: Second
RETICLE: Illuminated BDC6    
ADJUSTMENT INCREMENTS: 0.5 MOA
WEIGHT: 18.5
MAINTUBE DIAMETER: 30 mm
TRAVEL PER ROTATION: 40 MOA    
FIELD OF VIEW LOW (FT @ 100 YARDS): 124.8    
FIELD OF VIEW HIGH (FT @ 100 YARDS): 19.6    
EYE RELIEF LOW (IN): 3.93
EYE RELIEF HIGH (IN): 3.74    
EXIT PUPIL LOW (MM): 10.5
EXIT PUPIL HIGH (MM): 4.5    
DIOPTER ADJUSTMENT RANGE: +/- 2.5
WATERPROOFING: IPX7
OBJECTIVE OUTER DIAMETER: 30 mm
ILLUMINATION SETTINGS: 11
TOTAL ELEVATION TRAVEL    : > 100 MOA
TOTAL WINDAGE TRAVEL: > 100 MOA
BATTERY: CR2032
OBJECTIVE LENS DIAMETER (MM): 24 mm
COLOR: Black
MAGNIFICATION: 1-6x
ILLUMINATION: Yes