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Sig Sauer outfitted its battle-ready 2-12x40 TANGO6 Side Focus Riflescope with superior quality fully multi-coated optics and construction. Its HDX optics are made of high definition (HD), high-transmission (HT), and Extra-Low Dispersion glass to provide true color and maximize resolution and transmission. Another highlight of this riflescope is its dedicated MOA Milling reticle, which is located in the 1st focal plane and offers a variable illumination system. The reticle features a full-field illuminated crosshair, no posts, and an extensive system of horizontal and vertical markings. It is also enhanced with the proprietary Motion-Activated Illumination function (MOTAC), which powers up brightness when it senses motion and powers down the brightness when at rest.
To endure the toughest battlefield conditions, the 30mm maintube is machined from a single piece of aluminum and provides a waterproof and fogproof performance. The windage and elevation knobs are knurled for slip-free operation and offer 110 MOA adjustment ranges with 1/4 MOA increments. Also available with this riflescope is the Sig Ballistic Turret Dial (SBT), which features precision tactical finger-operated knob with a fine diamond knurling and a slit read-out facing the ocular. The SBT is a custom laser-etched elevation dial that uses your bullet specifications, ballistic coefficient, muzzle velocity, elevation, and other environmental factors for the correct bullet drop compensation and pinpoint accuracy. All other dials and rings are also enhanced with a fine diamond knurling for a slip-free grip, including a side focus parallax corrector and a fast focus eyepiece. The eyepiece has a low-profile zoom lever with a bright green mark for visibility.
MOA Milling Reticle
1st focal plane
Full-field illuminated crosshair with no posts
Extensive system of vertical and horizontal markings
Motion-Activated Illumination (MOTAC)
Motion powers up brightness
Stillness powers down brightness
Fully multi-coated HDX optics
High Definition (HD) and High Transmission (HT) optical glass offers great detail, clarity, and brightness
Extra-Low Dispersion (ED) lenses delivers true color enhances resolution
Use and Handling
1/4 MOA impact point correction
110 MOA windage and elevation range
80 clicks per rotation
30mm single-piece maintube
Aluminum alloy housing
Tactical finger-operated turrets
LockDown Zero System
Resettable zero, zero-stop
Auto-locks down at zero
Custom SIG Ballistic Turret (SBT) laser-etched elevation dial
Fine non-slip turrets and adjusters knurling
Side focus parallax corrector knob
Fast focus eyepiece
Low-profile zoom lever
Waterproof and fogproof
In the Box
SIG SAUER 2-12x40 TANGO6 Side Focus Riflescope (MOA Milling Illuminated Reticle, Matte Black)
Limited 5-Year Electronics Warranty
Limited Lifetime Transferable Warranty
Table of Contents
Objective Lens Diameter
MOA Milling reticle 1st focal plane
Field of View
53-8.8' @ 100 yd / 17.7-2.9 m @ 100 m
Yes, side focus knob
3.9-3.8" / 100-96 mm
Exit Pupil Diameter
M 43 x 0.75
Impact Point Correction
IPX7-rated, waterproof, and fogproof
1 x CR-2032 battery
14" / 282 mm
30.2 oz / 857 g
SIG SAUER 2-12x40 TANGO6 Side Focus Riflescope (MOA Milling Illuminated Reticle, Matte Black) Review