SIG TANGO6T 1-6X24 30MM FFP DWLR-556 FDE SIG SAUER’s TANGO6T series of riflescopes has rapidly become the U.S. Military standard for Low-Power Variable Optics (LPVOs), delivering fast target acquisition and extreme performance at both close and mid-ranges. The TANGO6T DVO is the latest variant now available to shooters and hunters, designed for today’s common MSR/AR and bolt action platforms, featuring an illuminated Hellfire reticle as well as industry-leading light transmission and optical clarity. The TANGO6T is complete with our HDX optical system for extreme clarity and low-light performance, HellFire fiber optic and glass-etched illuminated reticles, and first or second-focal plane designs. The riflescope also comes with the ALPHA4 mount, lay-flat flip backs and Anti Reflection Device (ARD) to reduce glare and reflections when looking through the lens. FEATURES: HDX optics extra-low dispersion glass (ED) combined with high transmittance glass (HT) provide industry-leading light transmission and optical clarity for any situation 6x Super-Zoom Advanced Optical System Fast Focus Eyepiece Night Vision (NV) Illuminated reticle settings with locking illumination dial Laser engraved mounting line to align riflescope to scope rings Dependable waterproof (IPX-8 rated for complete and continuous immersion at 20 meters ) and fog-proof performance Power selector ring throw lever included with all models Covered by SIG SAUER’s INFINITE Guarantee and Electronics Limited Warranty. Assembled in SIG SAUER optics factory in Wilsonville, Oregon, USA FOCAL PLANE First RETICLE DWLR-556 ADJUSTMENT INCREMENTS 0.2 MRAD WEIGHT 22.1 MAINTUBE DIAMETER 30 mm TRAVEL PER ROTATION 20 MRAD PARALLAX SETTING 300 Meters FIELD OF VIEW LOW (FT @ 100 YARDS) 105.8 FIELD OF VIEW HIGH (FT @ 100 YARDS) 17.7 EYE RELIEF LOW (IN) 4.1 EYE RELIEF HIGH (IN) 3.9 EXIT PUPIL LOW (MM) 11.4 EXIT PUPIL HIGH (MM) 4.0 DIOPTER ADJUSTMENT RANGE +/- 2.5 WATERPROOFING IPX 8 OCULAR OUTER DIAMETER (IN) 1.81 OBJECTIVE OUTER DIAMETER 1.18 INTERNAL GAS PURGE Argon ILLUMINATION SETTINGS 9 Daylight / 2 NV TOTAL ELEVATION TRAVEL 31 MRAD TOTAL WINDAGE TRAVEL 31 MRAD BATTERY (1) CR2032 OBJECTIVE LENS DIAMETER (MM) 24 mm COLOR FDE MAGNIFICATION 1-6x ILLUMINATION Yes