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Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX™

SKU: SOSBDX36111 Categories: , , Tag:

Disguised within the form factor of a traditional riflescope lies the power of the SIG SAUER BDX Ballistic Data Xchange. The SIERRA3BDX riflescope provides the hunter an illuminated auto-holdover dot on targets when coupled with a BDX capable KILO rangefinder. Featuring exceptional SpectraCoat lenses, LevelPlex digital anti-cant, and KinETHIC kinetic energy transfer indicator, the SIERRA3BDX is incredibly simple to use. Range a target, put the holdover dot on target, pull the trigger, impact. SIG SAUER’s BDX, just CONNECT THE DOT


  • Integrated BDX Ballistic Data Xchange. A rangefinder and riflescope system that uses ballistics, enviromental conditions and Bluetooth® to illuminate the exact holdover dot.
  • Automatic holdover dot on a Digital Focal Plane, combining Second Focal Plane stadias, with an OLED illuminated ballistic holdover dot that automatically scales with zoom to subtend on target at any magnification level.
  • Features our MOTAC (Motion Activated Illumination) that powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced battery life.
  • Spectracoat highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections to extremely low levels xacross the entire visible spectrum providing superior light transmission.
  • SIG SAUER’s innovative KinETHIC kinetic energy transfer indicator. KinETHIC provides assistance in assuring an ethical hunt by indicating when energy on target drops below a threshold that can be set by the hunter using the SIG BDX App.
  • New for BDX riflescopes, Auto LevelPlex, automatically increases digital level sensitivity on longer shots.
  • Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance.
Manufacturer: SIG SAUER
Objective Lens Diameter: 52 mm
Magnification: 6.5 – 20 x
Reticle: BDX-R1 Digital
Tube Diameter: 30 mm
Reticle Focal Plane: Second Focal Plane (SFP)
Exit Pupil: 7.5 mm
Battery Type: CR2032
Battery Quantity: 2
Field of View, Linear: 4.7 – 14.1 ft at 100 yds
Field of View, Angle: 6.78 degrees
Eye Relief: 3.43 – 4.21 in
Diopter Adjustment Range: -2 – 2 dpt
Color: Black
Weight: 25.9 oz
Fabric/Material: Glass
Length: 8 in
Width: 2 in
Height: 7 in
Illumination Type: LED
Illumination Color: Red
Brightness Settings: 10
Adjustment Type: MOA
Adjustment Click Value: 0.25 MOA
Adjustment Range: 1 MOA
Parallax: Adjustable
Focus Range: 800 yds
Lens Material: Glass
Optical Coating: HD Glass
Attachment/Mount Type: Ring
Battery Life: 20,000 hours
Operating Temperature: -40 – 140 Fahrenheit
Weather Resistance: Yes
Water Resistance Level: IPX-7
Fogproof: Yes
Finish: Matte
Package Type: Box
Included Accessories: Standard
Magnification Type: Variable
Condition: New
Range Response Time: 0.25 seconds
Maximum Range: 2800 yds
Minimum Focus Distance: 4 ft
Minimum Range: 1.5 yds
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