Tango4 1-4X24 .300 Bo Illuminated H-Shoe Dot FFP

How much is it?

We've negotiated prices so good, our brand partners don't allow us to share them with people who aren't members of GovX.
Join or log in to see prices and shop.

With a 4:1 zoom first-focal plane design, illuminated glass reticles, 30mm tube and revolutionary LockDown™ Zero System turrets, TANGO4 riflescopes are the ideal solution for mid to long range tactical engagements, designated marksmen, and hunting. 

Members also viewed

Product Details

 A unified industrial design integrates functional components like LockDown™ Zero System (lockable turrets) and MOTAC™ (Motion Activated Illumination). Includes one FREE SBT™ (SIG Ballistic Turret) custom-lasered elevation dial calibrated to your unique ballistics and environmental conditions.


  • 4x times optical zoom with illumination in a 30mm one-piece maintube
  • Low dispersion (LD) glass provides industry leading optical clarity for any situation
  • Offered in first focal plane (FFP) with multiple, illuminated reticle options
  • Features our MOTAC™ (Motion Activated Illumination) powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced battery life
  • Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance
  • LockDown™ Zero System on the TANGO4 features a resettable zero, zero-stop and auto-locks down at zero


The LockDown Zero System is a stop-locking turret that allows a rapid return to Zero. After dialing up elevation for a shot at extended range, the LockDown Zero System eliminates worry over how far to turn the elevation dial to return adjustment to zero. Turret not only stops at zero, it locks at zero.

Perfectly matched to the ballistics of your shooting system, the SIG Ballistic Turret (SBT) is a custom laser-etched elevation dial for your SIG SAUER® Electro-Optics riflescope. Using inputs including bullet specifications, ballistic coefficient, muzzle velocity, elevation, and other environmental factors, the SBT system allows for the correct bullet drop compensation and pinpoint accuracy at any range. SBT dials are available on most TANGO and WHISKEY model scopes.

Electro-Optics industrial design inspired by our legendary firearms; deflection armor trapezoidal surfacing breaks up the shape and visibility of the optic along with pistol slide serrations and grip checkering to add function to the form of all SIG SAUER electro-optics.

Highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections to extremely low levels across the entire visible spectrum providing superior light transmission.

Abrasion-resistant lens coatings for extreme durability ensure the lenses on your scope will stay sharp, bright, and clear.

Activated through motion sensing technology, MOTAC immediately powers up illumination when it senses motion and powers down when it does not in order to extend battery life.